Pump-grade time. Looking for feedback on 670G/Guardian sensor and t:slim X2

Hey all, my Medtronic paradigm is finally out of warranty. I am running it and the Dexcom G5, which I love. I'm looking at the new Medtronic pump and the new t:slim.

Has anyone used the Guardian CGM sensor? What are your thoughts? I think the closed loop system is a huge plus but the CGM would have to be just as good as the G5 for me to switch entirely.

T:slim wise- the new one looks to have G5 integration sometime soon, which is a plus, but will it Bluetooth to a BG meter like my Medtronic does with my Carelink meter? I do love that feature.