The wyvern spam is very effective. But it takes a long time to shoot all of them
They are very good because they are the new shiny
You can only fire 2 meltas out of the chimeras, so consider getting a heavy flamer instead of the 3rd melta, as the only time they will be outside the chimera is when something have gone horribly wrong, or you are trying to force an opponent of an objective.
Automatically Appended Next Post: And yes, the list looks decent. Not great, but decent. You need a few regimental advisors, and perhaps plasma guns/carapase on the the
CCS chimera, so it can hang back a little more.
But in general it is ok.