I agree with Greenbank - it can be better to ride independently. I've been audaxing for about two years and nearly always ride alone - I like to follow the routesheet myself rather than follow someone else, I enjoy the freedom of being able to ride at my own pace, stopping as I wish, walking if I want to, staying for as little or long as I like at a controls.
I never feel totally alone. It's good when others pass by and chat for a while..but not too long. There are normally riders I can see in front of me...and may be one or two behind. It's at controls where I get a chance to have a relaxed chat with others ...over a cup of tea or coffee...and then head out, as and when I am ready.
In this way I am in control, making the ride my own - rather than becoming a part of someone else's.