i entered Gwylans Stand(hard) with the idea to sneak through and disable all the traps before inviting a party.
I went great. As a lvl 7 rogue i snuck around and through to disable all the traps except one(the blade trap around the back in the first cave) without being detected.
Then i invited a party and fought through the quest with them.
I got a Collapsed Portable Hole as a quest reward when it was all done.
you rogues check it out. with a good hide/move you can do all the traps without aggroing anyone. And possibly get a great end reward.