My recommendations for ECR (see/spj division) for the upcoming zero based timetable
1) Change of timings
* 12521/22 raptisagar should be given a new slot because it covers most of the stations in Bihar during odd hours..
* 11062 Pawan too should be given a new slot
*...
more...

19166 sabarnati too should be a given a new slot
2) frequency increment
* 12521/22 raptisagar should run thrice a week
* 12577/78. Bagmati should run thrice a week
* 11033/34 should run thrice a week
* 19166/65 sabarmati should be made daily
from dbg
3)Short termination/extension
* 12553/54 vaishali should be short
terminated at bju
* 14005/06 licchavi express should be short
terminated at Sivan/CPR
* 15231/32 gondia express should be short
terminated at Cpr
* 12521/22 raptisagar should be extended
upto SHc
*11123/24 gwalior mail should be extended
upto SHC
*. 15203/04 Lucknow express should be
extended upto SHC
4) New trains
* DBG-INDORE via mfp,pryg,khajuraho
*. DBG-Bombay Central via ujn-ratlam
* Katihar-LTt via prna,shc,hjp,ppta
* Katihar-Bangalore express via shc-et-sc
* DBG - ERS express via mfp-pnbe-asn
* MFP-LTT via nke-lko-bpl
* DBG-LTT via bju-ppta-et
* MFP-Durg via asn
* DBG-porbandar via bsb-cnb-tdl
5) cancellation/route change
*. 11123/24 should run upto bpl thrice a week
*. 15203/04 should be cancelled or should be
diverted either via bsb-faizabad or bsb-pryj
and should be extended upto cnb

You can add you suggestions in the comments..