>>38292894Not him, but I've hatched 1k+ eggs, done 630 combined raids (somewhat low for my playtime, but whatever) and have yet to find a 100% from either.
Only 1 of my 5 (known) perfects was from research, the rest were caught in the wild.
On an unrelated note, found the best obtainable shiny today, pic related. Perfects can suck it.