I've also only Pre-ordered 2, but playing 5 is so much fun that I'm not sure 2 will cut it.

I may just risk it and spend the other $150-180 on 3 more pre-orders. Already spent $100, might as well spend a little more to get the enjoyment I'm looking for.

5 Bards does sound fun. I used a main of Bard, Marksmen, Ranger (?? The 3rd ranged class). Cadence gives 3 combos, Marksmen get a med damage, 3sec Cooldown ability which gives 2, then you can use a bard finisher which can either AE Heal, Debuff, or Damage! Sounds exciting!

So many options! Even if none of them turn out to be viable, it still sounds like fun trying them out.