I have a pair of Mono 6ks's and yeah. Their settings are even across most of the resins in their slicer. I use the same settings between ABS, nylons and clear resins but just for functional prints. (Precision only matters in key spots for me.)
I will say this though: Their base settings work for me, which is super different than what I was used to with FDM.
Lift speed is determined more by the plastic sheet type, and "8k resin" may or may not be a little thinner and that is generally the only difference, if at all. (+8k resin is almost always marketing wank.) nFEP is the most common way to go for the detail/speed tradeoff.
(The Blu nylons are thick as hell though, so the lift speed/dwell can actually matter.)
Those are good printers. I put about 6 different resin types through them, and did get my optimal settings for fine detail because I was curious. It's just pointless for what I do, s'all.
But yes, depending on what your goals are for printing, there is a fuck ton of room for speed improvements.