wilserbrewer
BIAB Expert Tailor
i plan on something like this:
Winco ALO-16BH Aluminum Colander with Base, 16-Quart https://www.amazon.com/dp/B0034B819O/?tag=skimlinks_replacement-20
if go with a bag that is
A potential issue going with a colander set on top of the kettle is that when / if you max out your kettle, the wort level can be above the bottom of the colander....of course depending on volume in the kettle, and depth of colander setting in the kettle...
Of course ymmv