I can't say that I love sours. Tastes like pickle juice to me. I love me some pickles, but I wouldn't consider them refreshing. Saisons, sure there are good ones out there. The trouble on my end is that they're usually rippin' high percent, and I get drunk too fast.
Saisons were historically low ABV, there's some still around but you might have to dig for a bit. Or have you tried Schofferhofer Grapefruit? Almost hop free and definitely won't get you drunk :) People out here drink Rainer instead of Bud but I don't really like either.
Maybe it's Michigan, but I feel like every one I've had around here is like 8%. But no, I shan't drink a grapefruit beer under any circumstances (except for the circumstance where it's the only thing available). I do have a masculinity to protect, as passe as that is.