I had enough of cheap plugs and bad holding screws in walls and have finally allowed myself a fishing range. The first deployments have let the anchor look very good, a key safe in brick and more hooks in bathroom tile sit thanks to the Fischer dowel bombproof!
The size selection I feel as well, of the 6 dowels are a correspondingly large number available, as you experience shows also often require this. There are both "strong" and "flexible" plug available. Can recommend the set for occasional use.