+2 points in Balance look big, but I play with +.5 Balance from your Sabretooth with no problems. Only if you think that long putts stray a lot more than they should or if you have no fun putting is an upgrade relevant.
Robert1893: My advice would be to keep the putter for now and upgrade the irons.
... later, I'd say.
A high trajectory iron set will be due as a Legend - a the present, the clubs look quite appropriate for a Tour Master of 67.6.
Take a business POV on the prospect of your investments:
(note aside: not meant to criticise you personally)
From your scoring history I see that you like play CTTHs. No putter is needed there. And since you play one full game per day (or less), the shiniest irons won't make the difference.
You might consider to look at your game and work on those issues
which prevent you from breaking Par more significantly. I'm guessing
it's not the trajectory or +5 yds with the irons or some putter's
Balance. It may be patience (=practice) or some thoughts on course
management(?)
Anyway: Have fun out there!