Some users have recently had their accounts hijacked. It seems that the now defunct EVGA forums might have compromised your password there and seems many are using the same PW here. We would suggest you UPDATE YOUR PASSWORD and TURN ON 2FA for your account here to further secure it. None of the compromised accounts had 2FA turned on.
Once you have enabled 2FA, your account will be updated soon to show a badge, letting other members know that you use 2FA to protect your account. This should be beneficial for everyone that uses FSFT.
I would get the Windows phone if you don't care much about apps. I had my Windows phone for about a month and I like it, it's nice and quick, but I miss Google Navigation from my Android phone. Windows have one, but it wasn't as good in my opinion.
If you prefer a QWERTY keyboard, probably the only option is the Samsung Captivate Glide, but it wasn't. For the differences between the GS2 and GS2 Skyrocket, it's just like CHANG3D said, it's LTE. LTE just rolled out in my area and my coworker ran a speed test on his Skyrocket, and it was...
I agree with AQ_OC. It depends on what you're going to do with it. If you are planning to use for the same thing that you were using your netbook for, then it's more than good enough, and Asus is a good brand.