Enchanted weapons: charges vs damage

[BabyKiller209]

When you enchant your weapons, do you go for a higher damage level instead of more charges? If so where do you get the soul gems to constantly recharge your gear?

[Chaos the N'wah]

I usually go for something in the middle, I'd rather have consistency than overwhelming force quickly expended.

On soul gems, I get the perk for more charging with them and make a point to go crash the occasional necromancer party