Jeep or Blazer?

Hello, I'm in a bit of a pickle; here's the deal, I just brought a pretty decent 98 Blazer to use for light duty things and it's also my daily driver. My wife has a 99 Cherokee that she just now decides to want to get rid of for something a lil bigger, for the sake of having more room for the kids. I need opinions on whether to keep my Blazer and sell the Cherokee, or vice versa, but one has to go. The Blazer is in real good condition other than a few surface rust spots with 127,xxx 4wd. The Cherokee is a no rust southern truck in good condition with 80,xxx 2wd, inherited from her father's passing. I'm thinking more on siding with the Jeep, but the only hindrance is the 2wd being up here in western ny.