I have a 1977 Rogers kit with a 12", 13", and 16" tom that came with it. I took an old steel snare drum and took the snare unit off and made that a 14" tom. The thing is that I want to make all my toms Rogers so they all sound the same. I have been debating whether to get a 14" tom or a 10" tom. I usually like to tune my toms medium-high in pitch so they cut through. The thing is that I don't want to add a 10" tom and move my 13" down so it's right next to my 16" because the interval would be pretty wide. I was thinking about just getting a 14" tom, but they're quite a bit of money on eBay.
I like the idea of a 10" because I could have a higher pitch drum to cut through a band, but a 14" floor tom would have a good interval with the 16" tom.