Servo's for some 1/10th cars

[robin_c]

Ladies and Gents - What is the consensus on the servo below:

BMS-621DMGplusHS High Speed Digital Servo (MG) 7.2kg / .10sec / 46.5g

I plan to use on 4 off road buggies as I can't be dealing with swapping out my expensive Savox one each time I want to run them. These are bashers, well hopefully not bashed as all worth a fair few pennies. Would be used with kimbrook servo savers.