Response to Twitter

I recently received the below question via Twitter regarding the SE LRT .

@CouncillorKeats ive asked before, but had no reply – why not LRT from Mck.Towne to Somerset and ramp up the south line capacity.
There are a few reasons why this solution is not feasible.
1) Running a line down 22x from Seton to Somerset only services the residents in the deep south   leaving out a fair portion of SE citizens requiring the service.
2) Each LRT line has a certain maximum interval timing on it and the South line is already nearing capacity.  
3)The number of riders travelling East to West McKenzie Towne- Somerset would be predominantly rush hour where as from the Downtown Core – Seton would include Rush hour as well as