New patter editor view in 3.1 beta look very unpleasant. Please return old like in 3.0.1.
Could you be more specific? What exactly don’t you like? Not that much changed, did it?
What lines for notes pattern fx in tracks are unpleasant. My english are not brilliant, i hope you understand. 
Track 1
… … … … … … … …
You can hide those by using the “FX” button at the bottom of the pattern editor.
OK… nevermind…