I have just (12 days back) moved over from the Dash to OP5 and self fund the Dexcom G6 but have been informed that in the 'not to distant future' the OP5 will be compatible with the Freestyle Libre 2 or 3. Must say that so far my monthly costs for the G6 is money very well spent!!! I have found the OP5 system with the CGM if fantastic!! - the system does take a few pods to learn your basal requirements and now on my 5th pod am finding out how off my initial basal needs have been and now need to address my ICR's and sensitivity. With that said, right from day one the system has kept me perfectly at near my target of 6.1 mmol when there has been no IOB and overnight!. Having 11 nights uninterrupted sleeping the past 6-7 years ... wow... feel so good!!!. Don't get me wrong the system is not perfect at the moment as there is a period of learning - ie the system needs time to fully learn my insulin needs and I need time to learn how best to work with the system but things are very promising to say the least. I myself am using FIASP with the system so this may take a little longer than normal but have found no major issues. Anyone thinking of going on the OP5 please bear in mind that there is a period of learning as the system adapts to your basal needs over time and it does take a few pods for the system to adapt to the basal you need. I have seen reviews that people have had a 'roller coaster' of a time during the 'learning phase' so please don't be discouraged