Currently the 2stroke has an advantage over 4 in that its simple,easy and relatively cheap to maintain,these sorts of issues dont help and should have been sorted b4 release.Keep it simple,thats the advantage.Adding complexity and cost doesnt help the accessibility of the sport.And i keep hearing riders say they prefer the power delivery of the carb anyway,esp in the techy stuff.
Also,plenty of us enjoy working on our bikes ourselves,without the need for specialised equipment/tools.eg.Jakobi,who has been tinkering with his brand new 250 for months and has yet to start it