Since getting the Evo Lte, I for one don't think I'll be grabbing the GS3. Other than the extra GB of ram, there isn't much difference. Plus Android Central said that the end user will not have access to the extra GB of ram..because its used to run Touchwiz or something to that affect. So at the end, the SG3 will only have 1Gb of ram available just like the new Evo.
The features of the new SG3 is not that appealing to me either. S-Voice is just Vlingo pre-installed. I feel as though Samsung tries too much as to catch up or beat Apple that they put less interest in to other areas of the device and more into areas that can compete with the iphone
I feel that HTC thought about the customer when they developed the Evo. At first, I was like wtf..the design is ugly. But after holding the phone and using it...I love it. It's nice and sexy..People always ask me..what phone is that. I haven't had any lag or any issues that other people have experienced. And for the people that do have issues, they have to remember that it's an electronic device...sometimes issues arise. And I gurantee that when the SG3 do drop. it will be people posting issues with that device as well.
All in all, I think both phones are great. But I'll keep my new Evo because of timely updates and better build.