Is it possible to make a checkbox in the profile settings. which would answer az the maximum limit for comparison?

This feature is becoming more and more relevant.

So we are working on a better UI for it, so that this is not limited (it's actually the UI that is the limit here)
specifically you can add custom columns to the experiment table (like accuracy loss etc), and sort based on those (multiple values are also supported, just hold the Shift-Key). This way you can quickly explore a lot of experiments.
Regrading when the UI issue will be solved, I'm hoping next version (not the one that is due to be released in a week or so, but the one after)