A reunion won't happen anytime soon, Tom's got way too much pride, and too much invested into Angels and Airwaves. Imo everyone's just gonna do their own thing for a while, and put the past behind them, which i'm cool with
I think a tour in 2 or 3 years is certainly a possibility, not so sure about new music though. Tom is in a completely different place musically then Blink and Mark seems to have his heart set on his solo project. Both have earned the right to play what makes them happy, which sadly at this point is not Blink material.
Please note I am a huge Blink fan as they were the band that got me into music. I'll pay any price and travel any distance to see them live again... just don't think its going to happen anytime soon.