maybe i can help you guys. I’m a big fan of univibe, but don’t want to get another dedicated pedal on my board. 

I can achieve a very nice, organic uni vibe sound using the lunivibe preset, and a EHX small stone.

For better result, i push my amp a little bit so it’s start to naturally overdrive, then add a little bit of spring reverb and if i want more, i add some delay (i own an old space echo that do the job).

I bought the H9 to replace my space echo when i gig outside home, it does the job very well and beyond. 

I may get another H9 soon i guess

Thanks for your suggestion. I have 2 H9s and will have a look whether a Small-stone like preset in the second H9 will give me similar results. Do you already have a Smallstone-like preset for the H9?