About worry seed:
how many times do i have to say it- robbing them of their boosts after 2-3 turns is too little, too late if they've gotten the right ones. And if it's not, they just switch out and in. Plus pretty much every single counter we're putting out (erufuun, mushroom) gets raped by glalie. or even by ice beam.
And in truth, encore is pretty much the only move erufuun brings to the table. I'd rather sub seed with jalorda or skymin because they also have offensive presence, and stalling is done better by sableye thanks to will-o-wisp, recover, and immunities.
About hone claws:
Then they get atk/sp atk boosts and ko you while you merely break their sub. Also hone claws is outclassed by swords dance for every other purpose, and makes the set-up poke nearly useless against other pokes, where they only get one turn set up, which quite simply put won't be enough with hone claws.