Nah, not really. Either follow the method @fmorelli and team came up with or buy the coils I posted about like me, @Rob09msport and several others are now running. Personally I'd say go the latter route because you'll save some cash and get a newer revision of the coils, but the first method is pretty easy still.
I havent heard of any issues with the 2.0 harness, and mine has handled plenty of plugging/unplugging personally. After I did my whole write up with measurements I re did everything in order to tuck the cables better, then re did it again to put covering over the wires for an even cleaner look and have had to pop them off here and there for this and that, all solid still.