I finally got Shivering Isles and I'm wondering if anyone can recommend an overhaul mod for SI that will be compatible with/complement OOO. I would try FCOM, but I really don't want to start a new game if possible...

I haven't been around in a long while, but afaik, fran's is the only one that touches SI

The upcoming release of OOO will affect SI.Well you won't have all OOO features btw as what I've understood.Francesco and Martigen touch SI;also,you can search for ZuTheSkunks Shivering Isles Overhaul!It is not really an overhaul since is not complete but is great and is compatible with FCOM!

+1 for Zu's SI overhaul. It's not complete, i.e. doesn't cover everything, but it's excellent as far as it goes. Finally makes SI feel a bit like OOO. Also, use OMOBS SI 2.0 to have all weapons in both Cyrodiil and SI OMOBS-ified, i.e. have congruent stats.

Thank you guys, your answers definitely helped! OMOBS is just what I am looking for and I think I will also try using Frans on top of OOO. I will definitely gives Zu's a look also.

You'd need FCOM for that.

In addition to what has already been mentioned, there is also Shivering OOO - http://www.tesnexus.com/downloads/file.php?id=12061

I use it in conjuction with OMOBS as it does some things beyond what OMOBS does. It can be merged into the bashed patch so it won't take up a load order slot.

TIE effects shivering isles via game settings and leveled lists.

OWC ND (now with two English translations) also effects shivering isles the same way.

You may want this has well..

http://www.gamesas.com/index.php?/topic/1120403-relz-ooo-harvest-containers-filter-patch-for-mods/page__view__findpost__p__17900766