That seems an awfully strong and harsh opinion for something we haven't even seen yet. Or even gotten a decent description of.
And how do you get from "multi-legged tank" to "rollerblading quadmech", anyway?
Plus, it's "believed to still be in the experimental stage", meaning it's untried and possibly dead-end tech. Wouldn't be the first time (in BattleTech or the real world) someone came up with an idea that "doesn't seem like it's filling a niche rather than probably being poor at covering two niches that are already filled."
Sorry, but I'm not going to pretend to be impressed or excited with something that's simply a bad idea. I don't see much advantage from combining a quad mech with treads on it's feet.
How do you NOT get from multilegged tank to rollerblading quadmech? It's an obvious comparison. If they're legs, then they bend at the knees and the feet aren't always on the ground. If it's also a tank, then it's got treads. It's rollerblading. Might be bigger, but it's essentially the same thing.
I presume it can actually only perform one movement type at a time (ie be a tank or a mech per turn) It can't gain much from either (a tank is more stable, a mech is more durable) and will obviously have to sacrifice something in order to have two movement systems.
ie Can't do the job of either unit type as well. It's born to be mediocre.
At least LAMs give a decent ability that's much different from either base unit, Mechs and tanks aren't different enough to make this a useful compromise, you get a bad mech and a bad tank *yeah*
I've been wrong many times, and I'm only stating my own opinion re this. With good enough art I would probably even eat my own words. Currently, it just sounds flat out stupid.