Just opened my white titanium Pro and it doesn’t have this problem, the glass transitions evenly to the edge of the titanium all the way round. I wouldn’t however say you can’t feel there are two different materials coming together but there is no sharp raised edge.
I would imagine we will see this issue being reported more and more as the new (more repairable) rear glass assembly is now installed separately during final assembly and minutest differences in adhesive/glass/band thickness can result in slightly raised glass that would probably go unnoticed and slightly sunken glass resulting in a sharp edge noticeable whilst holding.