Bali this weekend Feb 21 - 24

A strike mission for 3-4ft surf? Or is it more a 'last minute booking'?

Size should be about the same, perhaps a little smaller (depends on swell direction and period). 

Strike mission sounds like something Joe Turpel would say.

You’re going all that way to surf onshore 4ft ulus or horrendously crowded poo brown Canggu.
Why don’t you head up the east coast and tuck into some cyclone swell?

I have to agree with all of the above, though swell size should be more 3-5ft on the sets, but very inconsistent.