Fun you mentioned your VWs have manual transmissions because for those cars, their automatic transmissions are pathetic.
You can't compare reliability of your manual transmission VW cars with the automatic transmissions of the Honda as that's never a fair comparison. Also I think I did specifically point out that '98-'03 Honda V6 transmissions should be avoided though there are a handful you can use such as any that were RWD.
While the old cars had more copper wiring for all the circuits, the new cars just condense that into electrical circuits with similar reliability. Europoors just don't know how to do electronics properly.
I have an LS400 and while it's a fairly reliable engine/drivetrain, the gauge cluster will fail and while the fix is fairly cheap, it's hard to say if OP wants to go through the effort of fixing it. The fix is basically replacing all the capacitors on the circuit board, buying a "new" cluster won't fix anything because they ALL have the defect. Transmission "clunk" has been attributed to a variety of causes either by dirty IACV or electrical grounds in the trunk or best of all, bad electrolytic capacitors in the computer's ECU. Low idle, also caused by bad capacitors in computer's ECU.