+1 on what Kees said if you are looking for a small nimble smoother. I have several small wood stock planes, ranging from a PhillyPlane coffin smoother to a ECE coffin smoother plus Krenov style shop made ones, that I use on small projects. All are much more nimble and lighter than my #3s (I do not have a #2). BTW, one of 'em is a like new older ECE coffin smoother that has a double iron as do the shop made ones. The shop made planes and the coffin smoothers, because they have no tote, become an extension of your hand in use. For larger panels, where you might want the use of a tote, a ECE "horned" smoother is really nice and in size fits between the Philly coffin and the ECE double iron coffin plane. As an example of size, the PhillyPlane coffin smoother is 156mm(6 1/4")X55mm(2 1/4") with a 40mm(1 5/8") iron. The largest of the bunch is the ECE double iron coffin smoother at 189mm(7 1/2")X68mm(2 3/4") with a 50mm(2") iron.
ken