can you downgrade ios 7?
it drives me crazy.
No you can't. Plus they will eventually stop providing apps for lower iOS, so it's always good to stay with the latest one . I really like it, you'll get used to it
its the only one you cant downgrade
No. Apple has made it so even if you save your shsh blobs it won't let you downgrade. Apples new iTunes doesn't allow restoring to custom firmwares.