I enjoyed having a go with the roll that Shaun supplied at Greyhound and found it very good. I also think it is a good idea to try this before a firm rule is set in place. But if the current BFTA rules don't say they can be used then I feel we should shoot to rule.
Having said that at some point it sounds like that's all we will be allowed to use , so why not.
Maybe the MFTA could provide one for 1 kneeling lane so people can pick and choose, that way any advantage is available to all involved.
About as much use at field target , as a life guard at the Olympic swimming pool.