it doesn't appear to be exactly the same model as the last one. It is several points more stiff, which could add a little power. I really liked the BLX Pro Open and it was a close battle between it and the Becker DC Pro and I only took the Becker because it served better for me. If they upped the lower a little on the Pro Open, that might give me more power on my serves? Might be worth a try for me.
Currently using a Graphene Speed MP w/ multi/copoly hybrid @ 55/52