I've got a NP Mega, cannot fault it. Came from an On-One 456 and I honestly find this every bit as easy to ride all day.....easier in fact due to the comfort, weight is the same-ish as the Mega has decent wheels on and feels way more agile.
Demo'd a Orange 5AM and an Alpine, the Mega out-climbs them with ease, the Alpine is ok, but felt too much for me and the 5AM feels unbalanced with 160 forks on and climbs like poop! Also tried a Spicy briefly......just felt very "squishy".
Hope that helps?

