I frequently photograph models with breast implants, so I see some very good, as well as many badly botched, boob jobs. I would say maybe 10% are awesome, 15% are pretty good, 25% are passable with the right poses/outfits, and the other 50%...well, I just feel sorry for the girls.
Overall, I think most models with implants look better with clothes on (bra/bikini), rather than topless.
With that said, I prefer the touch of a real breast, and I adore puffy nipples and bouncing naturals, even if they are only an A-cup.
Honestly, I'm more of a face guy, so I would rather have them put the $5k into their smile...
ADG