Id recommend giving warmachine a look though.
I´ve played GW-only for 22 years and now I´ve added them to the mix.
Particularly check out the "warcaster" and "solo" categories for that one model you like
The gameplay allows for greater controll of your dudes with the mana system, while modeling for an advantage is removed and tweaking armylists is minimised.
How the game plays:
[url]http://www.youtube.com/watch?v=jjGUZLh1Nq0[/url]
Now they have summer-sale bundles also that include a rulebook: after reading 10 pages of fluff you are already up to speed!!
Man I never thought I´d be the one writing this....
chers