- I know the S2 greatly improves the speed of loading apps. But how does it affect some of the other aspects of the watch experience? I don't think I will spend too much time in actual apps on the watch (though that could just be failure of imagination on my part haha). Rather, I expect my main interactions will be via complications on the watch faces, Siri, and a handful of bult-in apps like the workout app. I'm wondering how the speed compares for those use cases.
- How is the workout tracking on the S0 without GPS? I workout a few times a week at one of those "boot camp" type classes that involves both cardio and some light weight lifting. So, I don't think GPS would add too much. But I'm curious how good the data would be without it.
- How much of a difference does the brighter screen on the S2 really make in direct sunlight? Are we talking the S0 screen is fine and the S2 is a bit better? Or is it more like it's hard to read the S0 but the S2 is actually legible?
- For people who have or have had both the SS and the SBSS, how much more does the regular SS scratch and how noticeable is it? I know the regular SS will scratch more without the DLC. But, I'm leaning toward that finish over the black and am wondering if it's going to end up looking like the back of an old iPod classic after a few months.
I went from S0 SS to S2 SBSS.
Speed -- I don't really use apps but insofar as I do I've not noticed any speed improvements. Actually, now that I write that, I do remember having to wait sometimes with a spinning set of circles and feeling like an idiot with my arm in the air and eventually giving up with the S0. That's never happened with the S2. Maybe it's quicker and seamless now so that I'm already taking it for granted.
Tracking -- I love the tracking. I like seeing the map of where I've been.
Brightness -- again, I've not really noticed an improvement, but maybe it's subtle. Or maybe it hasn't been called into use. I live in the UK. We get sun about three days a year. The screen is beautiful and bright and clear.
Scratches -- After 18 months my S0 SS looked like the back of the old iPod: covered in dozens of micro scratches. After 1 month of the S2 SBSS, it's as perfect as the day I got it.
One factor you didn't mention:
Look -- I think the SBSS is so much better looking. It's beautiful and black and provides a perfect background for the beautiful bright screen. The SS gives the screen a silver border, which I personally don't like.
No regrets here, but it did cost me about £350 to make the change. The S0 didn't sell for as high a price as I'd hoped.