There is a lot of debate of electronic vs MBC's. I did what sounds like a similar thing as you and went from a hardware store manual to HKS to Greddy and finally went back to manual. I settled on a Hallman Evolution RX Kit and have been running it for the last 4 years or so. A bit pricey but it allows you to still have the adjustability factor in the cockpit. With the ceramic ball and heavy spring it has handled 25 psi safely on my car and spikes are limited to just as good or actually better as any EBC I had. My buddy bought one too after he saw mine and he loves it as well.