Hmmmnnn. Not that my opinion matters but I know how difficult it is to try and bring something to market. I did a quick search and was surprised to see they had no design or manufacturing capability and seemed to be using outside contractors. They should be congratulated for what they have achieved so far as it can have been neither cheap or easy to come as far as they have. It was always going to be difficult to beat the Mercury V6 which probably ranks among the top 10 greatest engines in the world imho. This sort of stuff is expensive to produce in small numbers and difficult to make reliable in the long term, add in liability and warranty issues its not for the faint hearted. I still would like to see it on a circuit, if they could allow the namesake in F1H2O they should also allow this to run and at least prove it is an answer to the embarrassing situation that currently exists with a one make series that doesn't actually have the manufacturer making the engines anymore.