Dried Tomato are very sweet

[Mudman]

I dried a bunch of tomatoes this summer and have been using them in recipes this fall. I have had sun dried tomatoes before and love them, but the ones I dried are extremely sweet. They almost taste like dried strawberries. Did I not taste this in the store bought ones because they were packed in oil? Or is it because I used different varieties and not just paste types? They seem to have lost all traces of acidity. Anyone else have this result?