Greetings, I'm about to order the new Argonaut and am wondering if I should get the TXCO or not. I don't do much PSK yet, but if I do start to do more will I regret not ordering it? 73 es oo de Jim KJ0C Healer of Brachycephalics and other fine looking creatures in Springfield, MO FP # -108 and semi-official veterinarian of the Flying Pigs QRP Club PITA #2 SOC #37