Great to see you hollowing Pete, practice in any discipline within turning is the only way. In relation to the forms there are so many variations, styles and cultures which makes it an interesting discipline. The form you have produced here is reminiscent of
Native American forms. They forms I turn are in no way unique to me and as has been mentioned many many times in various discussions they are all traced back to antiquity, keep up the good work and enjoy. Burr oak is certainly not an easy wood to hollow and I hope to get hollowing some of the beautiful burrs you kindly gave me.
In relation to C&C I always believe a helpful tool is to observe closely the type of cultures and forms we enjoy and to develop these to suit our own likes. I know my forms have changed gradually over the years and I guess they will continue to do so.
Catch up soon