I'm playing Revelations now, I just finished episode 4. The campaign so far is really good: it's a tense slow paced TPS with a very dark tone that doesn't use jumpscares (I hate them) and the port is really good too! On the go it looks amazing, on the TV the fact that it's a 3DS game it's a bit more obvious but it's very much okay.
Motion controls are fantastic, there are many options to custom the feedback and once you find the right settings you can aim for the weak spots even from the distance. The controls are so good that I honestly feel like normal difficulty it's too easy even for me that I'm a complete noob. HD rumble too has different settings and it's quite good.
It's my very first Resident Evil and I'm really loving it, I'm sure I'll want more after finishing the game.
Oh and the plot it's understandable even if you have never played any other RE game before. You'll miss some events but nothing major.