Personally i am very happy with the durango, in fact i love it to bits, it is my first 2wd car for a long time & as it stands i wont be going back to 4wd anytime soon
Surprised to hear you say it's not settled over the jumps, mine jumps flat & lands great, i drove a rb5 vega the other week for a meeting & compared to the dex210 it was all over the place, couldn't get it to jump properly & over the bumps it was very scatty, saying that in the right hands it is clearly still a great car as Kev Lee will tell you but it is not for me
Not seen a C4 go yet
As for the old losi's, they are still ripping up the track at stotfold, there are a couple there & they always make the A final
I guess at the end of the day it is the car that does it for you

for me it's the durango