... please carefully consider getting radiation treatments instead.
Radiation delivery systems have more accuracy than ever, with less chance of late-onset ED, vs surgery. Even with a great surgeon and nerve-sparing intent, until you're opened up, how much nerve-sparing is possible only then becomes apparent.
If you are ok with the current 2-1 odds against erectile recovery, go ahead with it. And if penile shortening, sometimes by > 2" , is also acceptable, please proceed.
I know there are many things to consider...and Qol is a biggie.
Yes, there are more salvage options available with surgery. But there are expanding salvage options for radiation patients as well.
Statistics now clearly show the superior erectile outcomes of men who take the radiation option -- especially those who undergo SBRT, for example, which needs just 5 treatments.
And if you have recently had RP, here's a final thought to protect the fragile libido in the first weeks and months post-RP, when total or near-total ED is the (hopefully-temporary) new normal:
Get an Elator, the device that allows a man with zero, partial or full erection to have successful penetrative sex. An amazing invention which gives the penis a "spine" that holds it stretched-out firmly.
Protecting and shoring up libido is at least as important as recovery/preservation of erections. Take it from me, who just completed 18 months of ADT.
Best of luck, whichever path you choose.