Yeah, Melee are fine. When it comes to balance at least. I'd say DRG players are the most unhappy with feel (honestly who signed up to be a support when they played DRG and then the class is also pretty punishing with a unsatisfying feel to it) followed by MNK, but really that sort of stuff is subjective. The melee DPS are the most balanced group right now if we are going by DPS classes.

Also DRG is just a battery for BRDs who is the real job people like. Without DRG,BRD is a worse pick than RDM and MNK at least offensively and without BRD, DRG is also worse than them. Having those classes together put them above RDM and MNK, but DRG doesn't have any sort of defensive utility so that has to be factored in as well. That being said DRG has always been a popular class, it was the most played melee by quite a margin before SAM (it was the OG cool kid/edgy anime protagonist class) so it is unsurprising to see people playing it a lot again after its buffs made it not completely worthless.