Did anything ever come from the discussions on the Pathfinder boards about 'fixes' for a perceived loss of spells at high levels?

RE: Pathfinder Multiclassing

Multiclassing in Pathfinder is exactly as it is in 3.5, however there has been a lot of chatter on the pathfinder threads reguarding the loss of access to highter spells at the upper levels as a multiclassed character and possible fixes.