I would say that it is definitely still fun at this level. I ran it on Saturday and had a total blast.
I was in a 4fun... probably wouldn't recommend a creeker unless you are racing.
Tunnel is a bit tricky at this level if you ask me. Either that... or I just flat out f#'d it up.
Three other folks in our party all had a hell of a time in there as well.
"Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body. But rather...To skid in broadside, thoroughly used up, totally worn out, and loudly proclaiming... WOW !!!! What a ride!!!!!!"