Seeing as how stealth will be highly popular in TESO I do foresee a war seperate from the main PVP which DAOCers know as stealth wars. Essentially, stealthers will focus only on finding other stealthers and hunt them down. It escalated to where entire groups of stealthers would hunt together and eventually even stealth guilds!!

There are many ways to detect hidden players. Also, anyone can be hidden, so good luck with that whole stealthy army.

During one of my conversations with Brain Wheeler at PAX I asked if there would be Milegates and he said there will be those types of choke points. Can't wait. I'll have a Nightblade alt specifically for camping these points

All my buddies are going stealth and I'm gonna draw fire for them as our tank. So if you see Farts-With-Purpose in Cyrodil it'll already be too late.

There are already stealth guilds. Check sig. There will be about a hundred of us grouped up in Cyrodiil, watching and waiting, (oh, and raiding enemy towns).