Poll
74%
26%
Legends has the advantage of time; it has more content, a richer universe, more exotic material, etc. Nostalgia probably helps it too. And it's undeniably more interesting with respect to versus debates.
The new Canon has more funding, better focus and arguably better average levels of storytelling. You could argue that average level doesn't matter because you can pick out what stories to read, but it's still nice to have a more consistently solid mythos.
I'd say the new Canon's trilogy's excites me more than any Legends stuff and breathes life into the franchise, but Legends is better for vs. debates and maybe role playing and fanfic, at least for the moment.