Neither do I. I very much prefer glass bottles over dropper bottles.
Likewise, but if you get one of those nail polish bottle shakers off of Amazon, that takes care of the dropper bottle problem.
Yes and no - it depends on the paint. I've been using one for a few years now and some paints get so thick that even the might shaker can't sort them out. Sometimes you just need a good stir.
Stuart Templeton 'I may not be good but I'm slow...'