cyandelta is an app, similar to cm updater.
cm updater downloads the entire rom, almost 200MB, and it auto goes into recovery and help you update and reboot when it's done.
cyandelta downloads that stuff that change instead of the entire nightly, about 20MB only, goes into recovery, update itself and reboot.
much faster and easier.
you sure or not? twrp totally pownes cwm.
in cwm, if wana flash temasek rom,
choose format system,
need choose rom, flash and wait,
choose gapps, flash and wait,
choose kernel, flash and wait,
choose supersu, flash and wait.
go wipe cache wipe dalvic, wait
choose reboot
in twrp, just tap swipe button at main menu and swipe to format system
then tap install, put everything you wana flash in a queue (max 10 item)
flash and wait (only 1 thing to wait)
once finish, got option to wipe cache and dalvic auto appear
next appear button to reboot system. tap to reboot
in twrp, less choosing and finding buttons, all appear when you need them
i dont ever see myself going back to cwm at all.

Nice, since i dun use aroma based or related installer. I might try it.