Strips one through six are ones I've liked enough currently or in the past to actually purchase collections, with seven through ten I'll glance at in the paper or something.
I'll say that the majority of my choices was based on how often I read the strips (especially for anything that wasn't my choice for #3-1). I read the comics section of the newspaper quite regularly (almost every day) from 1995 until about 2003, currently I tend to only read comic strips if there's a newspaper on the table that's turned to the comics pages (if I happen to see the sunday comics laying around I'll usually look through the whole paper).
But I do have a number of comic strip reprint collections. Plenty of Garfield, Peanuts, and Calvin and Hobbes, and at least one each of a number of other comics (including one Cathy, which I didn't put on the list). In fact the only Bloom County I've read is in a book I have of the comic (I've occasionally read the current Opus comics but none of them have stuck out in my mind). Also, I've only read U.S. Acres comics online in a multi-part series of articles on the strip (which I saw a uear or two ago), but I like the majority of what I read there (and of course I grew up with the more-famous animated segments from Garfield and Friends).