pine is pretty much all i've ever worked with.
on rare occasion i've worked with oak. but i wouldn't call myself a woodworker, yet. i'm a DIY homeowner that has done a good deal of remodeling and basement finishing on my own house. i've done some small wood projects and a tiny bit of refinishing. it's not until recently (last month) that i worked with Walnut and Maple when building some butcher blocks. i don't know if that really counts as woodworking either.
but it was different to work with, much harder, more dense. i'm looking forward to playing with more 'different' types of wood. but i like working with pine and think that a clear finish on clear pine is outstanding looking.