I can't comment on the Nak drivers, but I have listened to some infinity components and they are good. My advice is find a sound board with good sq drivers and compare them to see what you like. Everyones taste is different. I happen to like the Focal k2 line, the JBL gti series and the Hertz mille. If I were to buy another set, it would probably be the Hertz, and if money were no object, the Focal Utopia be line.

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Active system - Eclipse cd7000 - Focal k2p - Audison LRx 4.1k and Audison LRx1.1k - AVI sls300 x 2 in custom built spare tire well enclosure