Too small.
Minimum size of a mech in BT is 8 meters. Commando and Hunchback are supposed to be the same size (BT official scale; I'm not kidding), and both are taller than a Raven. So those are small. o.o; The biggest is 14 (Centurion in MWO is 14.7 meters). (Going by the official BT scale, the BT Centurion is taller than a Timber Wolf. Timber Wolf at 75 tons is 12.6 meters in BT. A 100 ton Dire Wolf is 12.3 meters in BT. A 20 ton Firemoth is and I kid you not 11.4 meters. Just food for thought.)
>.>; So I find exception here.
Btw turn those to the side, and that Jenner is HUGE, while the Kitfox isn't.
(Side note: Atlas is tall. 17+ meters in MWO. BT? No taller than 13 meters; with Centurion being as tall.)
Mechscales of 35, 50, and 55 tonners (with a 20 tonner). Warning: animated gif. Warning: File size.
In order: Locust (20). Jenner(35). Adder/Puma(35). Raven(35). Kitfox(35). Firestarter(35). Hunchback(50). Nova(50). Centurion(50). Stormcrow(55). Shadowhawk(55).
(Fun notes: Centurions are supposed to be taller than Hunchbacks, but considerably skinnier (so much so that it defies any logical sense). Commandos and Hunchbacks are supposed to be the same height, but the Hunchback much thicker. Shadowhawks are supposed to be tall (they're recon units). Ravens are supposed to be shorter beaked (much shorter beaked) but considerably thicker-bodied. Jenners are supposed to be short (as a result of the legs being connected at the shoulders; there IS no pelvis on a Jenner. The Jenner itself is supposed to be wide with skinny legs with a Star Trek Kirk-era Enterprise A saucer section but not much extension beyond that. Sometimes its good to abandon some height aspects.)
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Otherwise we'd have 11.4 meter tall 20 tonners and 8.3 meter tall Novas with 35 ton mechs Kit Fox and Adder being 8.7 and 8.8.
To mention it, the MWO height (these are all MWO heights at this point) of a Centurion is 14.7 meters tall. The Jenner is 9.4 meters tall. The Hunchback is 13.3 meters tall. The Shadowhawk is greater than 15.5 meters tall.
So as I was saying, with the Atlas being 17 meters tall in MWO, these mechs are too short. The Commando if you want to compare it isn't the height of a Hunchback and the KitFox and Adder are not taller than the Nova.
However, as I said I'll take exception to it, because with the way the game is currently designed making them any bigger is a death sentence.