I was addicted to Incredibots for about 6 months before getting perma-banned. I had 11k posts on the website (the most, and second place was only 7k), was a supporter (it ran out), had 8 features on IB1, was the known "most famous player," and ran my own team.
The easy mode is relaxing. You make lots of tricks and stuff. Also I haz to get back on topic. I personally find The Last Stand games a bit boring after the first time you don't want o play them anymore.
I think, and this is prone to opinions, that the least boring one is Lock and Roll. Despite the consistency level after level, there are so many combinations that i've been drawn back to it time and time again....