What I learned from this plate is to never turn your hole for the chuck too thin when using expansion, since thin wood rims are not super good at not breaking apart under stress... but all said and done it survived with just a minor crack to the rim which some thin CA took care of.
I love the grain and shapes this wood has and I wish I had some more of it to work on, but as we know, my wood supplier is as fickle and chancy as spring rains, what ever that means....