Take swarnajayanti, and try to get LB in 2A.
The advantage with SJ is that it leaves early in morning, so on day 1 you will get to see upto betul in day time, and on day 2 from Warangal onwards the SCR territory and beginning of SR. The only thing is you'll miss most of kerala's run as it happens in night time.
Track side/non Track side won't matter much, as SCR will anyways give you loop line OT/crossing quite often, so trains show up on either side :D