The hardware is great. It's all about software.
Just take a look at 6 speed ZF in my E90. Original vs 2011 vs Alpina B3 vs xHP. Same hardware, same fluid. Just different software profiles. Makes a world of difference. shifts points, shift speed, TQ lockup, D vs S vs M, etc.
In a perfect world, they'd open up the software so that end users can fine tune all the relevant parameters to their liking (within safety margins).
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