100% bash and 100% cranial can still miss, which kind of invalidates your first point. Know what does help against your first point though? Knowing about some handy saves items or ways to counter sleep though either certain items or tricks like tracking a mob after you to wake you when you are slept.

I certainly do think that you have a very good chance as a fresh out of the box hero warrior against a long standing high hour warrior. There are way more variables involved in pk than just skill % and gear worn.

Also, since player skill varies its truly impossible to have a 100% apples to apples comparison in order to properly gauge how competitive a pk fight is.