I think keep in mind with these suggestions most of them will never see the light of day in V7 tune/scan, many of these requests or peeve's are known and are addressed for the V8 software development.
Mr.P, how would the DVT control be handled better? Most of the double check boxes are safeties are imposed by the way the ECM processes the DVT's, in other words, you have to tick box A to enable box B or the ECM will refuse your request.