I do recommend Replicant. But the original PS3 release is something I have a massive soft spot for. I bought it on release and it looked kind of dated and didn't look great.
But the story and especially the soundtrack is what blew me away. What an amazing game till this day. Except grinding my ass off for the platinum to upgrade all my weapons.
They did make the grinding easier in Replicant. I highly recommend it, you're going to love it.
Would you guys play a remaster if it gets released before Andromeda?
If like KF500 I'd only done one playthrough, definitely. But I think I'm currently sitting on ME1 X3, ME2 X3 and ME3 X2 so I'm treating this like the Skyrim Remaster - sounds like an amazing excuse to return to the series, but I'll never be able to commit the time again.
I've replayed all three on XBox and PS3 and the first two on PC at least twice, but I would definitely replay if they did release a remaster of the series. Hopefully they include all the DLC on the disc(s) too.