Not sure, i only use CWM. But if TWRP have a recovery for our device then i would say so.
Edit - Reboot into recovery and fix permissions are still good functions to use with rom manager(If your on stock rom) Really is up to you if you think you are going to use it still.
Ok just got the new bandbase! Now fully working .35 rom! dudeee i been working on it alll dayy! more than 10 hours on this! i better see those donations!!
Just donated. Embarrassed it's not more.
Thanks for the hard work. Looking forward to your next kernel