The idea of having a code view that is extremely basic it's OK as something added as an afterthought, but until Edge won't be fully UI driven, having a kick@ss code editor is a must. If you are wondering what I am referring to then you can take a look at any IDE but something to draw inspiration from would be intelliJ IDEA and FDT.
Lack of basic features such as search, text wrap and code hinting (that even simple code editors these days have), makes the product feel unfinished and rushed out. I am not expecting concurrent editing like could be done with Coda or online with Google Docs anytime soon, but those very basic features should be implemented sooner than later to make it feel like a solid 1.0 release on the code view side.