How does everyone feel about exchanging links with a site where the links pages where your BL will appear are not cached?

I've been getting quite a few link exchange requests from sites like these. I've noticed a number of link exch. requests in the "Link Exchange" section from sites with non-cached links pages and plenty of people willing to exchange links with these sites. Do most people even bother to check? Or do you just figure that eventually G will find and index them?

Personally, I make sure my own links pages are cached before I even begin to trade links.

Thanks