For me of there could be only one it would be the Lovat. No bands on the shank as they spoil the proportions of the pipe, a band on the saddle is acceptable.
3/4 bent billard. It's been my shape since my first pipe. I've had plenty of other shapes but that's really been my shape since day one. In fact it's been what my brain has always gone to if you just say pipe. And even when I was little tyke it's the pipe shape I would draw on people in newspapers and stuff (also eye patches and if they had a tooth smile always always black out a few teeth).