love your choice of anime!
I do agree with how forgetting what happened ruins the experience unless you have great memory then yeah 20 animes or more could be possible
You recommend Code Geass?
yeah i just finished it and it’s pretty good it makes you think a lot and theres a good bit of action. The start might seem a bit bland but it just gives you basic info so you know what the later events mean. idk if that makes sense but yea… lol it’s pretty good
Also i could tell a lot of time was spent on the anime because a lot of it was very well thought out but personally if i want to watch a flashy good looking anime with decent story ill go for dragon ball. I still rate both a 10 because I just enjoy dragon ball even though there are flaws but at times code geass could be a little dull or somewhat boring but i still watched it all in like 3 days cuz it was that good.