Look, I believe that our biggest limitation is at the QB position as well. However, after turning a complete 360 from last season and starting our season 6-0 there is little to no chance that Andy parts ways with A Smith next season.
I think its a million times more likely that we build around A Smith. Considering Andy's past I could see us bringing in a quality WR in free agency to play alongside Bowe. But, depending on how the rest of Bowe's season goes I could see us shopping him at the end of the season for a pick or player that is a better fit for for our offensive style. Someone with big YAC potential...maybe we should have inquired about J Gordon when we had the chance? Or even Percey Harvin when he was available!
^Add a guy like that to our WR core and we might have a complete offense...assuming that our TE get healthy and overlooking the fact that Smith isn't exactly the complete pkg at QB.