Plethora. Good word. Aaaaaaanyways.
On game length:
I'll chime in on my self-proclaimed area of expertise: a console RPG should be finishable (is that a word?) in 40 hours. Period. You can add on 500 hours of side-quests if you are so inclined, but I should be able to play the main storyline to completion in 40 hours.
On Blue Dragon:
The word on the street is that Blue Dragon will be displayed in 1080p. Fantastic. Now I can enjoy 1080 vertical lines of progressively scanned god-awful character design. Does anyone enjoy looking at Akira Toriyama's designs? Well, other than the Japanese? It was acceptable when they were on the SNES (see Chrono Trigger), since back then pretty much every artist's designs looked the same in 16-bit. Unfortunately, nowadays when someone designs ugly, uninteresting characters they are all too noticeable. This isn't to say that I don't think Blue Dragon won't be a great game. I have high hopes for it. However, I'm not looking forward to staring at this for hours on end.
On the Lost Planet Online Demo:
I have NEVER been this into the online aspect of the game. This is due to two main reasons:
1. The map is never the same. You won't find the same item in the same spot twice. Also, items don't re-spawn, so no one can camp the plasma rifle, or shotgun, or whatever their weapon of choice is.
2. 12-year-olds with headsets. Not only are they almost-free kills, they are the greatest source of comedy in the known universe. I played a match with not one, but two 12-year-olds with headsets. My friend and I were laughing so hard I almost didn't win. Almost.
January 12th is getting closer by the day.