Sigmascape Savage 1.0 and 2.0 did a good job of exploiting the holes in Holmgang's kit. You can't solo the stack winds from 2.0 (specifically the second one, nothing nearby to Holmgang to), and if your co-tank in 1.0 gets trapped before a tankswap, it is impossible to drop the prey marker at far back and get back in time to holmgang, I've tried (instead, have to place it not as far back, so you have time to return).

/shrug. Just my thoughts on the matter.