Another past kayaker here, whitewater, sea [HTML_REMOVED] surf. Moved from UK 8 years ago and managed a few years of kayaking before my first kid arrived and I sold the creekboat. That was after 20years of kayaking, my first kayak was a Dancer! :) The faff:fun ratio is just too big when you only get a few hours a week to go out and play, biking is a much better ratio!
I agree that you never stop looking wistfully at a river and plotting a line down it. I biked up alongside the Cheakamus last September, which brought back fun memories of running it several times in 2009, getting practice for a trip to Costa Rica. Hope to get the kids into sea kayaks when they're older and do some multi-day trips, I did Desolation Sound in 2008 [HTML_REMOVED] 09 which was fantastic.