The Lake Governor
Doing opposites leaves a sharper, crisper internal than any twitcher/internal trowel can.I can get a small room on in one go and twitch all the angles in. I’m not a full time plastered but I’ve pushed myself to get better with wet angles.
As long as you’ve prepped it properly then you should be ok.
I know my limits though, so on a big room, I’ll do opposites.
I may be wrong, but I reckon doing wet corners leaves a better job as long as the prep is good.
Waffle blah waffle