2000 items?
I have to ask: Do you really find any use for such a large wishlist? Maybe you use it for market notifications?
I would be overwhelmed by such a wishlist.
And it's not just money, it's also time.
I sometimes try a game, then I notice there are some time patterns (such as way too frequent events or time-limited quests) which either you spend a lot of time playing (which is what I tend to) or you pay for special currency to get done quickly.
KofK may be a bit too slow, but I prefer this than frenzy activity that scapes my control.