Interesting how few instances the Primo Comet is mentioned. It is my favourite after going through Kojaks, Marathon Racers and Plus, and others. I have had very few punctures and its is slick, has a tested low rolling resistance and... And I've run out of positives. Oh they come in Kevlar belted for puncture resistance with reflective sidewall but are almost impossible to get in Australia.
It's a nice tire. It's been passed over by other tires in my book ... I like the Tioga BMX tires better and they're often less expensive too. I remember some folks in the Pacific Northwest complaining about Primo Comets' handling in wet conditions. Although I never found that to be the case.
In 349, my favorite tire is easily the Greenspeed Scorcher. It fits nicely on the tikit. Although the caliper brakes suggests that it won't fit on the Pakit.