>>32636984Z-moves made the game more diverse(freaking Splash and Happy Hour are moves to take seriously now) and sometimes fixes movepool issues(your best coverage/STAB move has low BP/poor accuracy/lasts for 2 turns? No problem!).
While megas on paper are better for significantly improving a mon's viability(and sometimes design) they made them a mixed bag for making utter shitty ones and ones for already overpowered/viable mons.
Everything can use a Z-move and can build a strategy around them (Baton Pass Puykumuku with Z-Purify, etc). Not every mon has a mega, so your options seem limited. They seem like the game equivalent of trump cards(next to ledgendaries) whereas Z-moves make battles a little more experimental.
>>32637329Fancy gimmicks aside, this is the most important. Dunsparnce is still waiting for an evolution that would drastically increase it's BST.
