My 530g came today! It got here pretty quickly once all the insurance approvals and such went through. I've been holding off on getting a pump for so long I've forgotten how nice it is to have a pump without cracks and scratches everywhere. Yeah, we'll see how long that lasts. I just inserted my first Enlite and am waiting for the first calibration to be due (and I'm starved, so please hurry!). I'm doing a little experiment with my 523 and put a Sof Sensor in my other thigh (Enlite is in the opposite one) and am going to compare Sof Sensor w/ 523 to Enlite w/ 530g for 6 days. I'll be more than happy to share results if anyone is curious. I might do Enlite w/ 530g and 523 for 6 days afterward out of curiosity since rumor has it Enlites will work (though less accurately) with the 523 as well. It's already been interesting seeing how different the Isigs are, though this was never a value I understood well.