I'd like to see them mirror the east side expansion on the west side to "balance out" the stadium.
The only difference I would see between the two is that the press box / coaches booths / suites (if needed) would run the full length of the expanded second level. All the additional seating would be directly in front of the new boxes.
Something like this:
That would leave the south end zone open for a larger video scoreboard in the future.
If there was ever any need for addition seating, then they could extend the east side seating as was part of the original east-side expansion plan.
If money were no object (ha, ha, ha) they could tie in the second level of the expanded west side into the Adams Center and join it with the Sky Club as well as add in more coaches offices, etc.
Anyone have an extra $100 million lying around?