micheldess: After 2 days of play, i'm not impressed at all, i prefer the nike irons level 97
FWIW what I see now that I have had the L100s a while now as some one who likes to use a fair bit of spin on many shots:
L90 Nike ball - works fine, just that I do not need all that spin with these irons, and neither do I need a meter that slow;
First day this L90 ball seemed unplayable with them though, and cache etc clean up or not that was the case. 1 week later played as expect - Beats me.
L71 Nike ball - about the right speed meter iron wise, and plenty enough spin.
L61 Ball - Fine really. I just very personally prefer playing more spin than it offers;
L81 Ball - Currently what I am using. Fine meter wise,and usually I am a little happier putting with it than the faster meter L71 ball (I use the L96 Versa putter)l. Basically this ball teamed with the L100 Nikes feels very much like the L97s teamed with the 4.6 dot spin L90 ball, and the L81 is cheaper :).
Don't know what your style of play is, but if any of the above strikes a chord maybe switch to the L61, and see how it goes for a round or three? Heck slower meter irons now and so the faster meter version L48 ball may feel even more similar? (cheaper still too).......Good luck with it, and think you will be pleased with them shortly (overall).