Ciel21...I share the same joy as you.
I just got my RC Booster from Misse last week.
Prior to testing out the RC I've only seen it online via xotic effects website. I'm a big fan of Scott Henderson, his strict standard for tone led me to discover the RC after reading about him including it in his rig. Initially I headed over to Misse's place to check out some delay pedals, but curiousity got the better of me and I checked out an RC instead. It sounded AWESOME! I wish I had this pedal earlier!
I'm playing a Jem77fp through a tonebone classic, the tonebone classic to me is a really good all round dist pedal. Probably the best pedal dist I've ever heard, of course not comparing to real amp dist. But it's more of a one trick pony, you dial a rhythm tone and it doesn't really click well with leads. I use my RC after the tonebone in my setup...the RC just makes everything sound much more musical. I get that extra boost which I'm looking for plus I get to tweak the EQ to suit my needs.
It's really hard to describe what it actually does. It's almost magical!
It does not colour your tone, you're hearing your guitar and not the pedal. Push the gain up and you get a nice mellow overdriven sort of tone, the eq controls on the RC are extremely sensitive. Which is really great. Up till now I haven't heard a bad setting on my RC.
On clean tones I'm able to boost the volume and definition of my in-between positions of my guitar. For users of hum/sing/hum, you'll know what I mean when I talk about the volume drop when you engaged the split coil positions. Excellent tones from my 2nd and 4th positions in my 5 way with the RC.
However I'm playing through a small solid state fender bronco for practice at home. I'm sure if you put it in front of a tube amp, you're going to get much more dynamics from this little wonder. I'm gassing for a Mini Z now.
I'm really happy, and Misse was really great the whole process. Gave me the opportunity to try out the pedals, in fact any damn pedal I wanted. I got the impression he didn't really care if I was going to buy anything at all, just so long I could find the tone I was looking for.
Best Bucks I've ever shelled out on a pedal!
Thanks Mr. Misse!
P.S. Shredcow, I haven't really experienced any notable noise from the pedal yet.