I chose the AMS for a few reasons:
-I'm not naturally extra girthy to begin with, and any implant will expand only as far as your tunica albuginea will allow it to. The implant doesn't determine your girth, your body does. The Titan's ability to expand .5 cm more in circumference was not a difference I felt important, given the other considerations. When I happened to be visiting Houston a few months after surgery, I stopped by Dr. Clavell's office just to see him and thank him. He looked me over, pumped me up and said "I can tell you've been cycling, you're every bit as thick as a Titan" I think he meant that I had been giving my tunica albuginea everything it could take and had filled out very nicely. At last measure, when not aroused but pumped fully, I was 5.5" circumference, which is about the same as a toilet paper roll. When things get interesting, I do get some additional blood flow down there, so I think I'm just a little thicker when it matters most.
-When flaccid, the AMS is softer and more natural feeling. I didn't want to deal with soreness due to "dog ears" or the crinkling sound many report having with the Titan. Not all experience it, but I read enough reports to feel the risk was worth considering.
-Although depressing, I'm well aware that my dick will spend 99.9% of the remaining hours of my life in my pants not being thought about. And I don't want to be thinking about it unless it's gametime. Softer flaccid leading to a more natural hang, no dog ears, and no noise was appealing. My wife and I sometimes visit nudist resorts, so a more natural hanging flaccid without the risk of folded points was important to me.
-The AMS is the most used implant worldwide by a wide margin. It seems to be holding up VERY well considering how many are deployed around the world.
-I felt that the pump design was better for me, I read of noisy Titan pumps and small bulbs to manipulate (and Eid speaks of the hose issues). I'm 6'5" 280#, I have plenty of room in my scrotum to handle a little larger pump if it results in easier manipulation at gametime. I also very much like the vibrating pump when you deflate, so you know you're deflating.
-The hardness of the cylinders between the Titan and the CX are very similar, with the Titan being able to get just a little bit harder. Now that I've had my CX for 6 months, there is NO NEED to be any harder than I can get now. My wife would prefer we engage at about 80% inflation, so 100% is only used for cycling. Having an implant that would get to 107% of what I already have is of no value. The LGX can have a rigidity issue due to it's design to expand in length, so I never considered the LGX for that reason.
-my wife reports that she cannot feel anything different about my dick no matter how she's experiencing it. She does prefer the 80% mentioned above, when she has given me oral at 100% she said it's too stiff. ~80% seems to be the sweet spot and she says other than reliably hard and a little more girth, there's no difference from before ED. Oral is when she would handle my scrotum most, and that's when I think a partner would have a question.
-I think you're overthinking this in regard to keeping a secret from your partner. Do you think your partner would be horrified if you grabbed her breast and it felt like silicone? Of course not, you probably knew they were fake before she took her clothes off....did that dampen your enthusiasm for what comes next? My guess is your partner has likely been with a man that was struggling with his own ED and couldn't seal the deal...guess what? You're the deal sealin'est man she'll ever meet. You can seal the deal for DAAAAAAAAYS. I'd bet the first time one of your partners figures it out and tells her girlfriends about Robocock she just met, your DMs will blow up.
Here's Dr. Clavell's comparison if you haven't already seen it:
https://www.youtube.com/watch?v=vMyIOsHJoUs
2/22/23 AMS 700 CX 21cm + 1.5cm RTEs. 58 yrs old, wife of 37 yrs. Penoscrotal. 100ml Conceal reservoir. Dr. Clavell. Pills failing and went right to implant, skipped the injections. 12 mos. later: 7 1/2" x 5 3/4"