if you're impatient, just flash DN3 or Phoenix rom. It came with the latest samsung official firmware, removed bloatware and additional note 3 functions.

For myself, i'm already with 4.4.2 omnirom.

Yeah, new rom (especially ported rom) will have few bugs, i did tried omni 4.4.1 for 3 hours then given up because of the buggy new stock launcher. ATM, i'm using Omni 4.4.2 nightlies as my daily driver and satisfied with it.

Issues? Camera issue but only for certain people (i'm not affected) and opendelta update. You can read the rom discussion in details at xda.

You want stable = stick with stock rom
You want bleeding edge = expect bugs