Okay, I am not so keen on too extraordinary games, but if this is made balanced somehow, I could play
That said, I have played in
SpM's game with a ton of wolves in different packs and it was fun, however it didn't have any special rules apart from that... Here, for instance the Lovers are somewhat troubling. If you asked me about one thing which I'd suggest to be removed, it would be that and also the Cursed, as that's an immense advantage for the WWs. Really, Cursed out. The Cobbler gives and advantage too, but I think it can be fun enough with this first-dreamt of determination of taking sides in the pack war. For that matter, what if we changed the Wolf-Seers altogether and just changed them to Cobbler-seekers, i.e. they will just send one name each Night and they would be only told "negative" (the target was not the Cobbler) or "positive" (the target was the Cobbler and now they can PM with him and he is their ally - possibly, if he isn't claimed already by the other team). That would power down the Gifted Wolves, but still retain one aspect of it.
I definitely agree with the idea of making only innocent people return from the dead, as
wilwa suggested.
As for the Lovers - it's not such a bad idea in itself, but I think it will be hard for them to survive.
Unless they would be an exception to the rule of Unicorning, i.e. that they'd be possible to resurrect, but they would keep their Loverism after that (i.e. they could return even as Wolves or whatnot, but on top of that they would still be Lovers).
And the other Lover would, of course, in that case not die, at least not immediately, he/she could either live for let's say one more Day (and hope that an Unicorn gets lynched/killed to resurrect his/her mate), or even live further on without any problem, and just hope that one day the other lover would be revived - until the game ends. Lovers would, of course, have to be shown as innocents in the list of dead in such a case, at least until the time when they'd both be gone. I would remove their revenge kills. There are too many kills already. Honestly. Unless you want the game to end in two days (not necessarily even Days), in which case you could just as well add more Hunters.
But in general, really, Mods, I suggest you to just sit down and simulate it. Try to make different situations. Think about it. That's the best way to do it.