ESC for Supastox - Advice

[grayslick]

My cheap and cheerful X-Car ESC got fried at Gloucester Quays over the weekend due to an unfortunate ahem "reverse polarity" incident so looking for some advice on a replacement. I'm definitely going to be doing a few other events such as CWIC so it needs to be programmable to blinky etc

Currently running turnigy 21.5t and nanotech 4200mah 2s lipo

Is the Hobbywing xerun 60A/90A/120A and the LCD programmable card a decent choice? seen a few others using them, anyone got any advice please?