custom code all the way !!!!!!!!!!!!!!!!!! my pulls like a train from any revs right through the red line , and it f*$&ing flys !!! i read all problems with other remaps , seem too technical to me!! custom code just works. 
....Are you really claiming that Custom Code never has issues?
. Most remaps drive well, but what's happening under the bonnet longer term is what's important.
Anyway, I hadn't interpreted this thread as saying that there was a problem with Revo.
not saying there may be problems just that we re all not as technical minded as some others !
i had a mk 1 octavia vrs with cc for 3 years, no problems , really fast had a mk2 octavia vrs for 1 year with cc no problems brilliant driving car edition 30 now for nearly a year with cc , outstanding performance , smooth power !!
and all these 3 together cost not much more than some guys are paying for 1 remap with no better results !