I admit I'd like to see Beyond back again. Even if someone like CN picked it up again and ran it in a halfway decent time-slot just to see if there was any interest. At this point it'd probably get pretty good ratings and we'd see a chance at a continuation of the series. Hell, if they can reboot Thundercats, I think they can try bringing this back.
As for the whole business with Terry being Bruce's son....I....don't hate it. I'm not sure why it matters so hard to people. Ultimately I think it confirms the old moral lesson about how it doesn't matter where, or who, you come from. It's the choices you make. Terry was his own person and had his own personality and struggles. Son of the Bat or not, you really can't take that away from him. Besides: at least he's not like the OTHER son of Bruce that we know. Ugh...frigging Damien. "Mother, I want a Batmobile!" A spoiled brat who can break your neck. Wonderful.
Also: yeah...Spidey stuff in the DCU really....doesn't work. Best to leave the two separate.