I am also going to try and start some in paper pots because, like woofie's rolls, you plant the whole thing. DH usually starts rolling about this time of year and shoots to make about 100 paper pots a day. I use A LOT of paper pots! Love being able to just plant the whole thing.
Larger seeds like peas, beans and corn are ideal for starting in the pots. I'll use for a lot of annuals like lobelia, not to seed in, but to pot up. It has to be for plants that either grow a bit slower or that aren't as sensitive to being root bound, as usually I am slow to get them planted outside!