Just make LAs independent of skills? So players who have a hard time weaving can do it much easier without timing. LA should have it's own cooldown and skills their own. I think a magicka Necromancer can cast skills with the left hand and light attack with a staff with the right hand. This way the dps of high end players are unaffected (maybe even improve a bit) and low level players will perform much better. In most mmos basic attacks don't get in the way of skills. This way it won't be called animation cancelling anymore and people will not complain. It will make more sense and will make combat more fluid.