I think you raise the bar for people of average or pretty good talent... There are a few here like you Mr. May? People who mere mortals are amazed by. You know my list, you're on it. I can't say really who is at the top because it varies depending on the latest post. But I do respect and appreciate your multi-faceted talent and ability, and I'll never understand how people can nail the mix like you and Frank and James and others.
It's a rare combination who have someone who is at once a talented singer/musician, a multi-instrumentalist and a fine mix/master engineer. A lot of people can do well at some disciplines? However, to be ranked high in all of those categories is uncommon. Congratulations on your gifts, may you continue to use them well.