OS .419 and Browser

Since upgrading to a leaked 5.0.0.419...
Half the time my browser rocks at twice the speed as it did with 4.7. The other half of the time it is slower than 4.7. Blue bar at the bottom of the screen says "requesting" for a spell, then zips to the page. Between the two 5.0 averages out to the same speed as 4.7, but it seems weird to me that it would be so back and forth on speed.
Sound off??

the non-tour os .421 actually has a crazy fast browser - if you want browsing speed, install a hybrid with the .421 browser in it, such as version 3 here.