Darn, it you got another dirty quad with a kicker. This was eye-opening how far you were up, and you dropped right back down. I really am so glad you're posting videos again. I really enjoy your videos.
15:9 DW is called Ugly Ducks. 16:10 is NSUDs. Full pay DWs pays 25 for 4 of a kind. FPDW very rare now but you can find low denomination versions in Vegas.
You don't hold 2 pair in deuces wild. Unless you're playing ultimate X, but even that's a stretch. You also don't give up 3oak for a straight flush draw. The name of the game is quads/4oak.
I play that version and bonus deuces. Ace jack/10 suited king/suited are a struggle. Close in pseudo but not fpdw. Wonder if the gamble is worth it to hold? Those penalty cards trip you up.
I don't know why you keep drawing to two pair, you catch full house once in a great while, i think drawing 3 cars to a pair is much better! That's just me
Two pair is the correct hold. Full house and quads pay the same in DW44. You have 8 outs to complete a full house and you don't drop a pair because you'll likely get another two pair which pays nothing, three of a kind which pays less, or MAYBE get quads at a much lower chance than completing the full house for the same payout. Tiny chance at 5 of a kind is not enough of a reason to drop a pair.