Having been one of the very few folk to have ridden the Ultegra version, I reckon that I might be able to add to this thread. I was a bit sceptical about the wheel size choice but once I rode it, it just made sense. Drop the hammer and it positively flies while if you want to keep your speed up, it feels no different from a regular road bike. It has the edge on my Tripster although it would be good to ride them head to head.
The frame is incredibly comfortable. I used to own a Caad 3 cross bike which did its best to batter me senseless but the Slate feels more like carbon than aluminium.
The Lefty fork really takes the edge off on the pave and to my mind looks fantastic too.
Is it better than my Tripster? Hmmmm. It’s a very tough call but on first acquaintance, it definitely gives it a serious run for its money. I REALLY want one!