I am not a folder fan at all, I think from a functional perspective a folder is useless. You buy a scandi grind blade that is meant to be used for woodwork, carving, shaving etc. so usually a task for a longer period of time. Putting this on a uncomfortable folder handle is a paradox in my world.
Anyway, why do you buy a scandi if you want a convex? A Fallkniven PXL or PC would be a better choice, they come in a convex. Or do you really just want to use your grinder/sharpening stones more intensively - that's fine too