@Thomas,
I got there last week, it was a matter of re-getting there. (As I told Gym-mom, "I've almost run 2 continuous miles for the second time!" just doesn't produce the same adrenaline as "I've almost run 2 continuous miles for the very first time!")
5 mph, yes. E.G. asked why I didn't slow down for that last part that I couldn't quite make, and that's a good idea, I'll do it next time.
Worked out all five days this week, and the scale is making me happy. (Still on one pound a week pace, and seeing some numbers I haven't seen in quite a while.)
The Wave sounds cool, we don't have anything like that I don't think... cross-country skiing WAS a great workout, back when I did it.