Done a week of short commutes with the Lizard Skins Peatys now, as well as a couple of longer rides (20m & 50m) and can conclude they’re definitely better for when throwing the bike around off road and that the Ergons are better for slow and/or long rides.
I more or less forgot about the regular tube shaped grips when riding harder and/or off road, and in fact thought I noticed an improvement in manouverability due to less restriction in wrist position in comparison to the Ergons. The Ergons however definitely support the wrist which is more comfortable on longer rides and slow-day commutes.
As I’ve got a 2nd pair of GP1s on the FS, makes sense to swap them with the Peatys on the commute HT.