I'd prefer it if the Dora/Faye thing wasn't resolved just yet. Not saying that it needs to drag on as long as the Dora/Sven thing, but I think there's room for growth.
Storywise, Faye's drinking problem may be "resolved" but considering that the idea that she has a problem has been percolating for 2000+ strips, I wouldn't put past Jeph to call it less than finished. (Also, of course, once you have a drinking problem, you always have a drinking problem).
Dora's had some growth with Sven, but the Faye thing, as much as Tai gave her shit and tried to make it out to be the same, is different. Faye did betray her trust. While there may be a case for a certain artistic inconsistency in the way drinking at Coffee of Doom has been handled, you can still boil it down thus:
In all cases where Dora was aware of alcohol consumption by her staff, Dora specifically approved of it. In the case that got Faye fired, Dora specifically forbid it, and Faye did it anyway. This isn't laying blame. That's over and done. But Dora's best friend did something very bad, and ALL Dora did was fire her.
I think we still need to see Faye grow a bit because this one is on her. Dora could forgive her as a form of taking the high road, but I've known too many alcoholics. It's best for your own sanity to let them get straight on their terms when they've breached a trust.