I wouldn’t touch the Revel with a ten foot pole, if for no other reason than at only 88dB sensitivity you’ll never find an amp to drive them.
LOL.
Yes, all those poor Revel owners have been unable to find amps to drive them.
This is why you have to be careful asking for advice on audiophile forums. You can get a tad skewed view of things due to some extreme personal biases....;-)
(Any good 4 ohm rated amp will drive the Revels, as JA points out in the measurement section reviewing that model - hardly like having to find a unicorn in the audio world).