That’s completely incorrect, besides thr clutches part. The H pattern is only created via the internal selector set up. You could easily have them in a w if you want. Its set up similar to a regular manual but with two gear sets driven by either clutch. That’s why shifting can happen so quickly

They have moved away from the 0B5 type twin clutch transmission to the new, much lighter OCK/OCL. Downside is that its only rated to 400nm. OB5 was good for over 500nm