I'm just referring to Co-op, not crucible. The lag issue shouldn't be too much of an issue in that mode. I've played DCUO and it's marvelous in my opinion for co-op between consoles, but I feel PVP is sort of messed up now. So having Cross-play would work but not for Crucible just Co-op, story, strike, raid stuff.

I'm referring to Co-Op too. Before I switched to PS4, I couldn't run the Amazon Fury content. Lag was so bad, team would be in a completely different zone before I knew they even left. Then after I switched, I could tell who was on PS3 cause we'd have to slow down and let them catch up.

Hmm. Interesting. I've played other games where it didn't matter. PlayStation All Stars Battle Royale was fine with Vita and PS3. Maybe it's just DCUO. I mean DCUO on PS3 has sort of always been buggy anyway. I mean the game crashes a lot on PS3. But the fact that it works and I pretty much have a blast with my PS4 friends (excluding you're experience) on DCUO doesn't mean Bungie can't get the concept to work better on Destiny. Tbh who cares if theres a bit of lag in Co-op it would only be cruddy if that they allowed it in Crucible! Now that would be evil.

Sure. Like I said, I'm not a programmer. Seems a lot of people complain about DCUOs engine as a major problem with it. If it can be pulled off and not slow everybody down, I don't have a problem with it.