Man I would tell better extend all SBC MYS, MKM SBC MEMUs to Devanahalli.
More trains via Devanahalli, Chikkaballapur, Kolar as they have a bit less connectivity though they are important cities
And...
more... some trains like SUR HAS instead of going to HAS, it can end at DHL with LR at YNK. Gomateshwara express to DHL....
YNK Devanahalli Electrification is gonna start soon