Having played in a number of the CGL BattleTech events at Gen Con this year, and having been in proximity to these pre-production miniatures.....
....they can't show up fast enough, and my future wallet will cry in agony at the new company/battalion/regiment of them that is eventually delivered to my doorstep.
My only criticisms would be that the Locust is a bit bigger than I'd prefer for a 20-tonner, and the Griffin is a bit chunky for a 55-tonner. The GRF is in line with the new Shadow Hawk, so I can get over than. And on the LCT I get why it's the way it is, given manufacturing tolerances to make usable miniatures and whatnot, and it certainly won't stop me from owning a plague of them once they're available.