This may not be exactly what you're looking for, but at 75 when you switch over to merits, a huge array of new camps open up to you that very few people have taken advantage of: level-capped areas.
There is no penalty to limit points in these areas, and plenty of IT mobs. I myself have gotten chain #4 for about 250 limit points just farming keys in Sacrarium with 4 melees and a rdm. I know a lot of people don't have full access to these areas yet, but a lot of the 75 crowd probably will on your server. Possible areas are:
3 Promyvions (30cap)
Phomiuna (40cap)
Riverne #A01 (40cap)
Riverne #B01 (50cap)
Sacrarium (50cap)
Promy Vazhl (50cap)
Pso'Xja (40,50,60, and uncapped areas)
I am not too fond of the 30 and 40 cap areas because you are still missing out on a lot of useful abilities at those levels, but it seems like the 50cap areas could be really excellent for a party that knows the mobs there. I especially would like to try a Bones party in Sacrarium sometime because that place is full of them. And besides the fact that you will probably have absolutely no competition for mobs, you can also get some great drops. Anyway, just something to think about - I really hope this starts getting more popular as more people are doing CoP now.
Let me just add that before 75 these don't seem very viable. There is still an exp penalty in capped areas, although you can still chain the mobs. You will also have the issue of not capping out skills, which of course is not what you want.
Now that I list these - has anyone really poked around in the uncapped Pso'Xja areas? I wonder if there could be any T/VT/IT mobs in there somewhere (but nuclear tonberries {no thanks}).
Edited, Thu Oct 13 10:44:27 2005 by Minaku