Would you like to see the next elder scrolls game be co-op capable? (not that it should require multiple players, but that it could allow it as an option)
if not, why not?
if so, how excited about the prospect of adventuring with friends would you be?

PLEASE!!!!!!!!!

NEVER CALL IT OBLIVION 5!!!

and TES:V should have some multiplayer capabilies, but the core game should be solo-player (like red dead.)

also, use the TES:V suggestions thread.

Personally, I feel that it would take from the development time of the most important aspect. Single player.
Now, should they add Co-op as a FREE addon, after launch, then that could be a great option. Those who want it, get it, and Bethesda can put more effort into an amazing singleplayer experience, then add on co-op afterwards.

We already have a thread for discussing multiplayer: http://www.gamesas.com/index.php?/topic/1119156-official-tes-multiplayer-thread/page__hl__official and a thread for http://www.gamesas.com/index.php?/topic/1124472-tes-v-ideas-and-suggestions-184/. Thanks.