Had been thinking about this for a while in an attempt to try to get most skills viable for PvE/PvP....
How hard would it be to turn Spellweaving into a skill that derives its bonuses from Animal Lore, and Animal Taming? With the absence of +Spellweaving clothing, jewels, etc turning it into an animal lore/taming based spell system would bring some viability to it.
This is just a random spitballing, and yes, I know we have the druid spellbook. I think it would be interesting to see if this could be done, and could be made into a viable skill again.