Strum Wealh, on 06 June 2013 - 12:08 PM, said:
(There are then the "hero" variation of each variant, piloted by Daniel Waylen from McKinnon's Company.)
Though, the Crab gets by variant-numbers-wise thanks to the CRB-27 (basic/default variant, circa 2719), CRB-27sl (non-Royal Star League era variant, circa 2750), and CRB-20 (downgraded tech variant, circa 2810).
(The lower-case "b" in the CRB-27b designation indicated that the variant was exclusive to the SLDF Royal Divisions - the effective-totality of which left with Kerensky.)
Personally, I would expect either of the Dervish or Kintaro (to fill the 55-ton slot), or any of the Sentinel (well-rounded, weapon-wise), the Assassin (common in-universe, fast, and jump-capable), or the Vindicator (heavily-armed for a Medium 'Mech, iconic to the Capellans, and jump-capable) to be implemented before either of the Enforcer or the Crab.
Thoughts?
No Vulcan?
I would get behind the:
Dervish
Vulcan
Assassin
Vindicator
Crab
then the Sentinel, in that order. I would like the Enforcer, but as said, not enough variants, and tbh, too many 50 tonner already, nothing new to the table. Hatchetman is not really viable minus H2H, The Sentinel is not enough different from the Cicada to excite me, The Clint not enough variants, I think (and kinda a MEH design). Not as anti-Crab as CERTAIN parties here

The Dervish's only real "knock" is the people who fear it would obsolete their precious HBK-4SPs (it will, not enough reason to deny it... in fact, essentially what is being said is "it's too good, so let's NOT play it"). Fast, Great hardpoint spread and firepower potential. JJs.
The Vulcan has great mobility, JJS, good hardpoint mix, and a real unique profile that could present serious sniping challenges.
Assassiin is FAAAAAST and jumpy, and while limited has a decent set of hardpoints to compliment it's mobility. Potentially a big Spider with actual TEETH.
Vindicator is slow, but so are half the mediums. Otherwise you got JJs, decent heat management, good firepower and hardpoints and good armor.