I mentioned in my previous post that I had to start using a Thumbpick when playing Dobson's song "Time 2". Never having used one before, I went down to my local music store and bought three of them in different sizes.
When I first put one on my thumb, it felt really awkward, but after about an hour or so of persevering, it started to feel more natural, if a little bit too long. I ended up taking a pair of nailclippers to one to make it shorter and rounder, then filed it off with a nail file. Perfect!