Looks like Instant Handbrake is universal, I'll try it with my next conversions.
iSquint looks handy - I'll have to try that when I need to convert something other than a DVD.
Looks like Lostify is just a GUI to AtomicParsley. My favorite feature is the "field locking" - by locking show, season and so on I don't have to keep retyping those values for each episode.