Why should i be a fan of Revel speakers?

Research Floyd Toole, Sean Olive, Kevin Voecks all who were/are associated with Harman.   Research Harman/JBL and their exhaustive listening tests that they correlate with exhaustive speaker testing.  Do this and you will discover the intelligence behind Revel.

What jgandy said. They are both objectively and subjectively (by trained listeners) tested to best the biggest competitors in their price class before being released to market. They are designed to have very flat frequency response and Toole's research showed that "most" people prefer a flatter FR.

I have the M22's and really like them. Upstream components really make a difference with these. I now run a McIntosh MA6500 with them that really brings out the best in them. They do like to be fed some power. I wouldn't sell them to upgrade to the M106's but I would love a pair of the F206's. That would be awesome in my room.

Have the Revel Ultima Studio 1's. IMO you need to couple them with really "musical" components. Run tube CD players into tube pre and big Class A Mono Blocks and they come alive. Run them with too much analytical equipment and they can sound a bit cold and sterile.

Have listened to both Revel F32 and Sonus Luito. F32 are more revealing compared to Luitos with solid state however it depends on quality. F32 tends to be clean with good low end and sound stage. Luitos are more musical but a bad recording will be revealing just not as much. F32 need more power than older Luito (4ohm/single wire). Luito were not as fast More aggressive rock/metal/alt,etc. were not as musical compared to less aggressive music. I have F32s and was going to upgrade to Luito and decided to stay with F32. Decided to add a REL T7 sub to mix which helped with piano dominated music (for example) as well as hip-hop and trip-hop. 

Revel F32
Musical Fidelity M6
Ayre QB9 DSD
VPI HW19 MKIII - with upgraded acrylic scout platter and inverted bearing.
Transparent Ultra MM2 IC and speakers
Shunyata Black Mamba CX power cables