Welcome to The Village, Tim!
My philosophy is if your saw works for you you have the right saw. Cheaper saws, generally speaking, tend to have more problems and don't last as long. If you try a a higher quality saw you will begin to see some advantages like top-feed versus bottom-feed, amount of vibration, throat depth, table size, and type of blade clamps.
And we'd love to see pictures of you bowls and other turned items.
Cheers!