Wrenching and fixing my RC, is fun and part of the addiction.
no joke
Difficult spur gear access can be frustrating, but DCM is right,it's not that hard to set-up your gear mesh, the DB01 diffs aren't exactly easy to access either, but I deal with it because I like Tamiya, and let's face it every rc I've owned had something that I felt could be improved. There is no perfect buggy that can please everyone.