For general small chamfering and trimming I like a block plane with the adjustable toe. Fits well in my hand and all that. A standard angle block plane is the same footprint as a #2. A #1 is quite a bit smaller and has a chipbreaker, which makes it a lifesaver in some cases though many find it awkward to hold.

I just picked up a mujinfang palm plane. Single iron, bevel down, wedged, high angle. Haven't used it enough to form much of an opinion of it yet, but it definitely works.