I haven't gone on any yet - although I have met a few of you.

But just like Trevor said, nothing personal here too. The main reason is that I have a 22 month old toddler that takes up most of my time. Consequently, my mid-week base mileage is from bike commuting to work (that is, more time to ride because I'm substituting driving time with riding time). I do get in a weekend morning ride (either Saturday or Sunday), but that is usually rolling out the front door at my first opportunity - it's hard for me to go to a ride where I have to drive first or coordinate with others.

I consider myself lucky that I've still been getting in 100 miles on good weeks!