How about CIP for now? It won't count toward your 3/24 in July, and you could be meeting MSR on it while waiting for July to arrive (curious why you need to be 3/24 in July?). Once you have your CIP, transfer your CSP URs over to the CIP URs and then close your CSP (or convert as suggested by others) after every last UR is transferred including the pending ones. Once you're past the 24 month bonus timeframe from the CSP (I like the 30 day padding
@miztressuz suggests) then apply for the CSR if you want it then.
As for always working toward a MSR, I'm definitely conflicted. Once you have the livery of credit cards that serve you well, there is that feeling of lost opportunity that
@Lain is speaking to. What I try to calculate is the monetary value of my per $1 spend ($850 cash worth of UR points for $5000 spend is 17% back [potentially even higher if redeeming at 1.25 thru the CIP UR portal for travel]) which is how I think
@SouthFayetteFan tends to approach cc applications (not trying to speak for him, just basing that on comments he's previously made). Then there's also the fringe benefits (price protection, extended warranties, rental car insurance, etc.) to consider when you make purchases, as well as if you're paying an AF are you getting enough out of it to break even. Lots of things to consider, for sure!