Oh Boy...I just did a thing...
Cashed out another $5,000 URs. I don't plan to STOP earning URs... but given the recent issues with AA, I'm also not about to be sitting on any URs anymore either!! That brings me down to 45k left (although I'll be back up to 200k soon enough). I think I'll keep a balance of 50k or so and every time that I have 100k extra I'll cash out $1,000 going forward. (Just my plan, not advising others to follow suit...the fact that I don't really have a 1.5x use for URs and have a plethora of SW points makes this a workable solution for me).
Oh and to relate this to MSR Sunday, I'm just about done with the spend on a Chase Biz card for me (paid off my Disney trip in full today!) and waiting on a Chase Biz card to arrive for my wife this week. That'll be our focus for the next few months then.