The offensive line "conveyor belt" issue has been, basically, concerned with getting us past next year, since we've had such bad recruiting luck and injuries/leavings in these three years until the 2013 class. If we pass through 2013 with excellence on the field, the next year the 5 mountains will be sophomores and ready to play whenever needed. Plus Kelly/Hiestand will not let small numbers happen again. We'll be very good next year if there are no bad things happening. Then we're like the old Notre Dame: a continuous stream of O-Linemen passing through school and into the pros.
As to Big Lou: sigh.... nobody like him. But by the 2014 season, Coach will have built defenses two-deep with phenomenal athletes everywhere. Maybe the opponents will never get nine yards on the first two downs and we won't need the big man there to send them to the bench on third and short.