If it's anything like the other Kevin Smith DVDs I wouldn't bother going anywhere near the R2 release due to outstandingly bad lack of features compared to the R1 releases

Do you mean extra's in general or Kevin's extras? Because Kevin's discs are always full of extras, in fact if everyone took note of the care that Kevin takes over his discs every disc out there would be full of stuff as opposed to the single trailer that many discs try to get away with.
by Biff
I got mine last week. Its sooooo funny and all the extras are great to, nice to see a bit of effort put into them for a change.