What a tough choice! I could see both sides. 1LE is a very special car. I'm sure you probably don't care about exclusivity, but I'm sure, in time, Stingrays will be out in droves compared to the 1LE. I don't know if you plan on keeping the Stingray if you get it, but I've always had a certain respect for people who get a car and keep it forever. It just shows a real appreciation for the car. I'll admit I haven't been one of those guys, but I really see myself staying with my 1LE for a VERY long time, even with the 6th gen soon approaching. Just a thought.
Also, if you do decide to go with the Stingray, I would wait for the 2015, with your love of tracking. That new video system they recently debuted will be available then, and although I'm sure you could just use a GoPro or something similar, the program from GM sounds like it will be light years ahead of anything aftermarket.
Current: 2014 BRM 2SS/RS 1LE w/NAV, NPP, Recaros
Former garage: 2010 IBM Camaro 2SS/RS 6M
2011 Avalanche LT