In the interest of full disclosure, I'll say I've suffered an XP cap only once, ever, and that has been over a year ago. This means that one could see me as asking for other players to change to play more as I do (and thus am arguing from self-interest), but it also means that I'm not being a hypocrite.
I have seen the advice given out that PCs should "play through" blind drive.
I don't think you should, actually. My reasoning is based on understanding that it can take two full days for a spawn to get back to max level after being cleared out. If that's a false premise, then my conclusion naturally can be wrong. But here goes:
If my premise is true, the server can generate a maximum amount of dungeon XP every two days. This finite dungeon XP has to be divided among all the players on the server. As more players have been participating lately, the share for each player shrinks.
Consider, then, what happens when you have blind drive. On the one hand you hurt yourself because you have to expend twice the effort and time to get the same amount of XP. But you also hurt other players because
you are wasting part of a limited resource. In effect, you are driving a gas guzzler that goes only half as far on a tank.
If you are lucky enough to find a nice spawn (which seems to be rarer and rarer from what I keep hearing), you clear-cut and burn the forest, while only heating your house half as much.
Consequently, please be a good citizen of the community and respond to messages that you are under an XP penalty. In the long run, I think you'll enjoy the module more yourself as you experience other facets of it than dungeon grinding. (The focus of the server is supposed to be RP after all.) You will certainly make the journey more rewarding for others