I intend to. My wife's E91 325xi could use a bump in torque/hp.
now to figure out how to sneak her DME out so I can clone it too... lol
there are other things I want to do, I think the engine is a bit nerf'd just after 6500rpm. it seems like it falls way harder on it's face than it should, I don't think it's VE related, I think BMW purposely cuts timing and fuel, sort of a soft rev limit. I also think a lot of the adaptations are extra aggressive to deal with people who run 87 octane.
There's a billion maps/settings, but just perusing I saw the DISA activation stages, rev limits, top speed limit, injector constants, maximum ignition retard maps, etc. I didn't specifically see valve lift yet but it's in there somewhere.