Unfortunately all PLing gets boring pretty fast. You might try Korascian Warrens or Feerrott, the Dream, as both are hotzones. Warrens will have slightly lower level mobs than Argath or Feerrott, but is some place different. Since the bard nerfs, it's unlikely that toon could do any better, but at one time, they could very well, and even crank out 10s of personal AAs per hour solo. Doing a group with the higher levels will eat up alot of the experience, but you could go that way for a change.
I tried that technique many times, and it ends being faster to just solo with a healer help out of group, or even molo with mercs now-a-days. However, in several more levels, it may be better, as their level gets closer to the 95s, and they can actually shorten the kill time, and the full group of real people exp bonus.
You might try doing some progression work or something to give you a break and some variety. And if you think PLing is boring, try being the one getting PLed with a different ranger, and doing nothing for hours. That is very boring!
You could also try some Monster Missions, although the exp on those isn't anywhere what it used to be, it's still something different to do, and can be ok exp.
Epics won't give much regular xp, but 1.5 is 5 AAs, and 2.0 is 10 AAs, and descent items to have and a good side-track for a day or two.
There may be some better techniques I'm unaware of for 95 level toons, but that's about all I got with the knowledge I have. Hopefully it helps some.
EDIT: You might want to make sure your skills and equipment are upto par also, and work on them. Getting PLed tends to make both fall way behind. And if you level too far away from your melee skills, it will make it alot harder to bring them back to max, as many skills require experience mobs to increase and you can level so high that your skills are so low, you'll rarely be successful and thus lower the already low skill up rate.
Yther Ore. Edited, Feb 12th 2012 1:48am by Yther