Thanks, no, I`m not in hurry... I built another CCS and I hope that I`ll find some time to experiment with various drivers for 2A3/6B4G amp. I have "neverending" breadborded 300B amp, and I`m curious about CCS/6C45Pi (or 6S45P) driver, and many other combinations. Small problem is also that I`m on another continent:-). Anyway, thanks!