hopefully i'll get to have a close look at the simmer boards soon. the shop i go to is getting them in. so i'm excited about that. i've read pages of your posts on boards forum ola, much respect to you!
general comment to others, on the heavy weight wave board thing,
although 100 litres is considered a big board by most, for a heavy weight. ie 100kg sailor it's not.

lets be honest in australia a heavy weight is looking for a board for 12-22knots rigged with a 5.8m sail and maybe 6.4m for 12knots.
107-115lt is more where volume should be.
if we look at the starboard kode as one example given of a wave board for heavy weights, and leave rocker out of the discussion,
firstly, the kode has a tuttle box, secondly, the kode doesn't have heel bumpers in the bigger boards and third point, the widths of the bigger kodes are a little high for surf. clearly it's not designed as a heavy weights wave board.
it's not just a case of scaling up a 95lt board by making it a little thicker or going to 68cm wide to achieve a bigger volume board which is what most manufacturers appear to do.
as soon as i see a large volume, thicker boards with a pin tail marketted as a heavy weights board i know it's not. unfortunately, pin tails suck for heavy guys in my experience. there is just not enough volume. the tail needs to be either square tailed or swallow in my mind to get the best performance, and that width needs a multi fin setup to work best in surf.
unfortunately with that you get a speed dissadvantage. personally i'll take the small lose of speed any day if it means a little more volume in the tail.