This is about how fast it run in Opera for me. In IE or the downloadable version it runs far faster and is practically unplayable.
I said Opera had some more problems, but other than needing to manually save I’m no longer sure. Maybe I just didn’t play the downloadable one enough to run into errors. Had a corrupted save in the Opera one so I could not directly compare them when I made my initial post, but managed to fix that.
-Edit-
After analyzing their speed more carefully, I’m not longer confidant the speed difference is all that great. Neither vary enough from the video that it is easy to tell exactly which is closer. The speed of Opera vs non Opera feels very different to me, with the latter hard to control. But trying to eye it or measure tiles walked per second it doesn’t look a whole lot different.
I’m sorry for the conflicting report.