Benz Micro Ace upgrade to H2, any opinions?

I currently have a Benz Ace high output on a VPI Scoutmaster and am considering upgrading to the Benz H2. The H2 is two levels above the Ace with the glider in between. The upgrade price is $800 with a return of the Ace.

I'm wondering if anyone has experience with both, or just the H2 and could give me some thoughts on the differences between the two or just the qualities of the H2. I listen to jazz, rock, acoustic based music and reggae.

Thanks