No, you're not crazy for wanting it! All I have to do to get boiling hot is go upstairs to sew. All our heat goes up, so it's very hot in summer. But thank goodness we have it with ac. Or I would be downstairs sewing on the kitchen table.ha. Go for it. You can get window units for not much, I think. Sister put in one with heat and cool. in her sewing room. Sometimes our body thermostat gets out of control. Grin