Again: you've done something wrong. In no way did Safari under iOS6 behave significantly better than under iOS7.
It did for me, absolutely. I never had any page crashes (which I get lots of with iOS7) and the browser ALWAYS used to remember where I was on a page. Say if I was reading an online newspaper and clicked on an article, once I had read it and clicked backpage to go back to the newspaper homepage, it would take me back to exactly where I was before on the page. In iOS7 it always takes me back to the top of the page. Likewise when doing Google or Bing searches, if I clicked on a link, read it and backpaged to where I was before, it would take me to the exact location. With iOS7 it always takes me to the top of the search page and never remembers where I was. This is infuriating.