I understand people want more TS type raids, and some people want a lowbie raid for fun. So here is my idea.
Kobold Assualt
Objectives:
Kill 1000 kobolds
Kill boss X
Finish before time runs out (30 mins)
Increase spawn rate by 4-5, allow 12 people
make loot similiar to TS in just named items in last chest(s)
Make xp decent, but not overwhelming, 2500 base imo
have a few optional boss spawns with chests, so you might actually leave the ramp to see if they spawn.
That is it, would have to make bout 10 named items or so and change the programming. Shouldn't take long and would give something else to do that could be fun.