I have always found my way back to the L33 Cally s ball. For the cost, it is more than enough ball. Especially from the forward tees, but it does me just fine from the tips.
I wouldn't concern myself with the slow meter part, you will get used to the timing of them and they won't seem all that slow anymore.
I suggest, using a ball that has the qualities that will suit your game and that you can afford to use regularly. That way you can learn your shots and not flip flop back and forth.
Also, keep in mind, the abilities of the clubs you are using.