How about using the Hand Tool plus Shift for Horizontal Scrolling?
Finding Assets, projects etc...in Explorer and Bridge is already an option from thre Project Window
There already appears to be heaps of modifiers on the Scroll wheel actions...so I dont understand you on that issue. They include vertical layer scrolling.
What are you going to do with all the time you save?
" Cmon abode, its not rocket science."
I'm sorry, we categorically refute your suggestions if you spell our name wrong.
All kidding aside, I like the mouse wheel down (or middle button) acting as a hand scroll mode. BTW, just in case, if you didn't know already, alt + mouse wheel performs zoom in/out around the cursor's position. (I personally wish this was the default, and the scroll horizontal/vertical was the alt option, but that's just me.)
Whatever you do, please make sure that you submit these here.
ok Will, will do. I'm typo tastic. Often get my own name wrong
Its the fluidity of working in photoshop that I havnt't found in premiere, maybe it just comes with expereince but having to stop what I'm doing and drag a scroll bar (or changing tools,shooternz) just to move, removes you from the creative process (and gets my teetch grinding)