Option for "Frame All" to ignore "Extras"

When you're trying to see your whole scene by pressing "Home", the lights and cameras make everything very off and inaccurate.

Even the sizing of the lights is off. By hiding what are considered "Extras" objects you get a clear view of the scene meshes.

On those two images you can see both results: When I "Frame All" with those two lamps, which are way smaller but the Frame All doesn't see that way (I'd consider it a bug even). And when I hide only the lamps and press "Frame All" again.

My suggestion is: What if we could toggle a "Ignore Extra objects" on the Frame All option? This would solve a lot of problems on my workflow.

I often need to hide lamps and cameras just to use this function properly. Thanks!