im loving inconsistent, but mainly as a porygon2 lead stealing it
the smeargle slept me when i mis-predicted and went to attack rather than magic coat, then used entry hazards until i woke up, slept him and he swapped out, since all this took 8 turns; by the time smeargle was gone i already had +5 SPa, +2 ACC, +2 Spe, +4 Def, losing only -1 Att, -1 SpDef and -3 eva, meaning i then continued to sweep half the team resulting in a forfeit
of course there is luck involved, but a baton pass inconsistent seems to be a really fun way to play, since you can minimize how much luck you need by just keep track of the overall rises/loses and pass to who will make most use of it
and of course using a white herb pokemon is the other choice, since it negates all the stat drops upon baton passing to it IIRC; that way you get the stat passing while not losing out on using entry hazards
so all up, smeargle looks more fun to use than before, which is hard to imagine considering how fun he was with the entire movepool of the game at his disposal