Hey i want to try those Dunlop AO balls!
I assume you didn't like em?
I was getting tired of the dead Costco Penn balls right out of the can. I bought several different cans over the past month. Here is how I would rank them:
1. Dunlop AO (4 pk)
2. Wilson US Open
3. Dunlop ATP Extra Duty
4. Dunlop ATP Championship
5. Penn Championship (Costco)
6. Wilson All Court
Observations:
First, never put yourself in a position where you have to buy a can of balls from Rite Aid (rip off). I tend to agree with the Tennis Spin Review Nostradamus posted. Personally, I like the Dunlop AO balls the best. I felt that the bounce was still consistent right of the can and required no break in. It does fluff up but that did not seem to affect the ball's consistency. This ball plays a little softer and a little slower than the U.S. Open ball. I felt like it played with a little more spin as well. I love the acoustics of the AO ball coming off the racquet.
I think if I were a teaching pro, I would probably want the USO ball. Even after a 10-15 minute break in period, it was consistently firmer and livelier than the AO. After you are done playing a few sets, I feel like the USO would last the longest in the server ball hopper. I think if I were buying a case to play sets, I would lean towards the AO or the Dunlop ATP Duty before the USO. The USO is prolly a better ball, but I just like the way the AO and ATP Extra Duty play.
The Dunlop ATP Championship were a bit firmer and more lively than the AOs, It's fine. I bought a few 4-Ball cans for $3.19 each. After a 800 ball hit session, I would use them for another hit session, which I probably wouldn't do with the Costco Penn Balls.
The Wilson All Court was the liveliest of the bunch. It was very firm. It was also over priced at Rite Aid... but hey, I needed a can of balls, right?