Cheap MR16 LED Bulb... any good??

A sad tale.... replaced a bunch of MR16 bulbs with some nice looking Philips bulbs.... but they are pretty heavy. They use a solid glass enclosure, perhaps for superior thermal management? When they fall out they shatter in a most spectacular way! Obvious solution would be to change the fixtures... but there are quite a few of them in my home and they are really expensive! So... let's go slumming…