This question created a brainworm for me. Specifically using the HarPeggiator example, but any solid solution should apply across the board. Everything from the exotic (short jumpers in otherwise unused Inserts) to much simpler tactics. I often use plugins ITB to gradually collapse stereo to mono by degrees.
Away from my desk, but my thought for the H90 is to follow the stereo Preset (A) in Series with an algorithm in Preset (B) that features a Width control. (Occasionally it’s called Spread, but we have two distinct types of ‘Spread’). Maybe TremoloPan, or UltraTap at minimal delay times … stuff like that. I’ll know more after I actually try a few things out.
