I want to play a Dragonborn Sorcerer.
Isn't sorcerer a bit underpowered in 5e? Specially regarding archetypes?
Sorcerer is a great blaster/nuker in 5e and they can be built for buff/control too. Unlike 3.5e Sorcerers are the only ones with access to metamagic, so they know fewer spells but they can cast them better, and also they can create spell slots on the fly with a special resource (which they also use to fuel metamagic), so they are much more flexible than Wizards. Wizards will eventually know more spells but they are locked into what they can prepare and can't get slots back without resting, though they have some strong subclasses too. Dragon Sorcerer is pretty strong for archetype and there were more released in Xanathar's Guide to Everything that are really powerful (Shadow Sorcery and Divine Soul, also Storm Sorcery but it's kind of meh).
