In regards to reglazing, while I really don’t care to do it (takes kiln space…again), it is occasionally worth the effort. The two photos below are of the same bowl. After the first firing, there was a bit of kiln wash right in the middle so I dremeled it off, touched up the glaze and then took advantage of the refire to add way more Albany Slip than I had the first time. I was far too conservative on the initial firing and the bowl was very blah.
If anyone ever needs help with reglazing, I can help out! Different types of glazes benefit from different refire application techniques.