Yes, I have one, although mine is a custom all-carbon with Innegra reinforcements which predates the introduction of the wood-decked production board by six months or so. Mine's also slightly longer at 232 and slightly more voluminous at 163 liter, but the tail shape, footstrap setup, cutouts and 91cm width are all exactly the same. I think mine's a little heavier than the production board because I asked Alex (Morales, who is Tillo. Cool guy who escaped from Cuba on an IMCO!) to reinforce the nose and rails against crashes. This has worked well - it's two years old, has spent some time banging around in the rocks in small surf and is still tight and solid.
Starting with use on a fin, it performs like any other super-light wind slalom board - JP SL, Falcon, Starboard 147 etc, except it's heavier than some so it may plane up a little later. On the flipside, the chamfered rails and pronounced vee make it worth using in much more wind than some of those would be. I've sailed it well lit-up on a 5.7 and while it wasn't ideal it wasn't ridiculous either. It's happiest on big sails of course and I have had it up to 28 mph on an 8.6 and felt it could have gone faster. Works best with a Kashy 62 but it's content to fly around on a big weed fin too. I often use it with a 10.0 and that's just fine. Also plenty big enough to teach beginners windsurf basics with a fin installed.
For foiling, I use it with a Taaroa 95cm fuse and either their 2000 or 1250 front wing, both sorta mid-aspect, and an 80cm mast (which I wish were longer.) I just love it with an 8.5 Flyer FR or the older Flyer 7.0, like it pretty well on a 5.7 Revo, and have had it out in legit 3.7 conditions, by which time it feels pretty big. The cutouts are no doubt mostly to reduce wetted area when on fin but on a foil they also allow me to sink the tail a bit more when pumping so it'll foil up well before it starts to plane. Manners in the air are very nice - I usually ride with my front foot in the straps but it's blazing fast with both feet in and driving hard. The photo below is without rear straps but I now use them all the time since top speed is much higher when fully locked out. It's amenable to strapless upright free-foil style but really likes you to get out away from the board on a big sail and drive it hard. Not surprising since in terms of geometry it's much the same as most foil-slalom racers. There are a string of five footstrap locations but adjust only fore and aft - all are pretty far out on the rail. It has good manners jibing (likes a race-style jibe) and is super-easy to tack. I'm not the best pumper by any means but in a solid 9kt I can pump an 8.5 up to foil with the 2000 wing, and in 11-12 I can get the 1250 flying, with which I have had it up to 24mph. On a real high-aspect race foil I'm sure it would go as fast as you dare.