I recently tried a few new add ones for MG2 and most are good.
Some are not such as the monster sax. —Messy and not smooth.
I like the +++BLUECATFLANGER (nice spread of a flanger) (and I really like the +++++Voxengobooex 64 bit vst3 which is maybe the best tube simulation guitar amp of all so far.
It has wonderful cabinet sounds