Thanks, Carbonfiberboy, I'm finally getting a sense of understanding some of this stuff!

Based on these threads and reviewing Coggan and Friel's Cyclists' Training Bible, aside from pedaling in my free time, one of the first things I need to do is a 30 minute time trial with power to estimate my LTHR. I understand the basics of the test, so I have to look at how to do this with my Kickr, Elemnt, and Tickr.