I don’t use pooters - not keen on idea of inhaling things like eggs! ( even if it is an urban myth of sorts)
I’ve used nets but not keen on them either to be totally honest.
I tend to pot/bag directly from flower/leaf/substrate if I can. My main recent use of bags for this was with small millipedes which weren’t fast moving and easy enough to transfer via twig.
But when possible I also find if I approach slowly enough and without casting shadow, many pollinators will just sit still whilst I grasp underside of flower and rotate/bend flower to get range of angles. Sometimes they’ll walk on to my finger following this which is also practical for getting different angles and stepping into the light. This really depends on creature of course, and entails a large degree of luck. Surprising how one can do this with quite a range of taxa though, I do regularly with various flies but have also had damselflies, wasps, butterflies and crickets walk on to me… creatures which are usually fairly flighty. In general I prefer not to pot above all else, as it’s the least invasive…but of course not always practical to get diagnostic features.