should I trust the henle urtext?
You'll be burnt at the stake for even asking!! Seriously, there are two editions on IMSLP, either go for two out of three or, better still, trust your ears. Oh, and read the footnotes in Henle, they may sway you (or not).On tips - if Schubert is to be believed, having horns and a tail will help.
There are no footnotes in my henle...
If you ask the townspeople I believe I already fit that description
Then add one in yourself. Just where it says Urtext on the cover. Note reads "Not actually Urtext, we just thought it sounded better and we could charge more".Then you have a head start.
Hmm I'll find another edition