I like the look of both techniques. The flow of lines on the new style, and the sort of well ordered, stippled/pebble grain look of the old style. The best of all is the right combination of both, and your good at putting the right look in the right place.
The stippled style looks great around the rim of a pipe, like the Peterson I got from you, and the flowing style works great around the sides.
I especially like the areas where you leave some small little islands of smooth briar popping up through rust. The back of the bowl on the second straight bulldog you have pictured is a great example of what I'm talking about. The effect looks like a nice plateau top.