Yeah it does seem a bit quiet at the moment but the idea still stands.
I feel you, agility was my most recent 99 and it took forever! Unfortunately I can't do Sepulchre so I did ~8k Prif laps or so. Maxing is no joke remember to have some fun too :) I've been on the grind on and off for about 3 years now (In-between lots of pking, raiding and getting cleaned!).
What DT2 bosses have you been doing? I've mainly been camping Duke a bit since he's so reclined, the other 3 are a bit more effort.
