I have one 10tpi 10-inch tenon saw sharpened in a ripcut pattern. I find it a bit too short to cut thicker boards to length so have just acquired (but not yet taken delivery of) a 14 inch big brother. Is it worth sharpening this one in a crosscut pattern? It also has 10tpi. Some say it is not worth trying to sharpen anything 10tpi or above in a crosscut. Any views?