Suggestion Retracted
TL;DR
Fast, Filter, Stack and Stack Filter variants of the Long handed inserter.Why ?
When using belts to feed complex recipies in assembly machines, I occassionally come across the problem that the long handed inserters are too slow to keep up with the assembly process.While this can be aleviated somewhat with the inserter stack size upgrades, it would be nice to have at least fast long handed inserters available, even if only later in the game.