Tyranids are after Space Marines
Tyranids will be receiving a large plastic monstrous creature.
-the new kit in comparison to the Tyrannofex will have similar size ratios as the Wraithknight to the Wraithlord
I can't help think this is an exageration - the Tyrannofex/Tervigon kit is already big enough to compare well to the current big models, scaling it up by the same ratio as a Wraithlord to a Wraithknight would end up with something superheavy sized.
The rest of the stuff sounds good, although most of the model releases listed are the ones we've been waiting for since the last book... maybe the new SM tactical squad box is a sign that we might start to see some updated basic troops appearing for other releases too. Termagants do need it, really, the kits are showing their age a bit.