>>1922034South and especially North East Leeds are generally underserved. The city fathers seem to have blind spots there.
The lines to the West, North West and East are very capacity-constrained, especially at peak times. Investment in lengthening platforms would seem sensible, and maybe also a station at Pool (the line it used to be on is gone, and not reclaimable as the alignment is used for a road past Otley, but a new one could be put on the existing line at Pool).