RAF now but what later?

[Ualaa]

I like...

Death Knights with a Healer.
Feral Druids.
Elemental Shamans.
Discipline Priests.
Demonology Warlocks.
Holy Paladins (Holy Shock w/ Exorcism).

Quite a few of my teams are mixed.
4x DK, with 1x Holy Paladin.
4x Elem Shaman, with 1x Resto/Feral Druid.
4x Demo Warlocks, with 1x Disc Priest.
1x Disc Priest, 1x Frost Mage, 1x Blood DK, 1x Elem Shaman, 1x Destro Warlock.

I never really got into Hunters, but have 5x Hunters and use them for Alchemy.
I did not level Druids, Paladins or Warlocks with RAF... and wished I had.
Same goes for Mages, who have not been leveled either.

Leveling as many combos as you can stand is a good idea.

[MiRai]

I would recommend leveling as many teams as you can stand.
Most likely via boosting, once you have a capable booster.

Leveling as many combos as you can stand is a good idea.

Exactly this. I can't count how many people level up 1 or 2 teams with their 90 days of RaF only to
return here with frustration because they now want a new team but didn't level it at the start and
suddenly realize that leveling without RaF can really suck.

Once you level with the 300% increased bonus you become spoiled and may never be able to level
new teams without it. Some people can handle leveling a team of multiple characters without RaF
and others would rather punch their mother in the face than endure the pain of regular leveling.

You've been warned...