steeldragons
Steeliest of the dragons
Fighter, then thief, then druid. 
[Arcane] Magic-user didn't play into the Bard at all in 1e.

[Arcane] Magic-user didn't play into the Bard at all in 1e.
The Bard has an odd history, it started out as a proto-PrC that required 5-8 levels of fighter and thief, and then got Druid spells. Then it became a second-rate wizard with thief abilities in 2e, then a second-rate sorcerer with buffing abilities and a few more skills in 3e. In 4e it became an 'Arcane Leader,' and was no longer second-rate (not that anyone was second-rate in 4e, well, until Essentials), casting spells from 1st level and getting high level spells at high level. The Skald pulled back some martial ability from the original D&D bard, but fortunately none of the rest of its weirdness.Lets talk Bards. What works about them?
The Bard doesn't prep spells, it's known spells stay fixed and defining, though it casts them spontaneously. That's good, it means spell choice defines each bard a little differently. Thing is, the old Vancian standbys, Cleric, Druid (both compete with the Bard as support casters) and Wizard who prep spells and, now in 5e, cast them spontaneously, are strictly much more flexible than the poor Bard (and Sorcerer and Warlock). The Bard doesn't need to be improved, but re-Vancian-ing those three (making them prep into slots instead of a into a list they can then cast spontaneously from), would level the playing field a bit.What would you change and why? How can they be improved?
A lot of people wanted to see the bard as a true jack-of-all trades, but its still very limited in what you can do with it.