Stressful RP? You mean there's quite some combat in Haze?
There can be some combat, the game is not very PVP'ish even if PVP is enabled for realism. If it's still like old Haze you enter the world as level 2 and may or may not become level 3. The XP rate is very low. Lowlevel wizards are "always the first to die" as you know.
But I get stressed from the RP: english isn't my first language and some of the players are really good writers. I remember watching some guy harvesting potatoes and it was a pure joy reading his emotes.
And FR lore isn't a strong side of mine, at least I want my character to have a believable background.
And last, which is about combat; I'm not sure that I am able to RP my "near death" character chased by band of orchs. Making him fall to the ground or crawl off really slow, when the next blow is lethal, needs a clear mind (when my adrenaline probably is flowing).