Good morning all! I recently obtained a Flextail Tiny electric pump, as I want a pump with accurate psi readings. I thought the Flextail would do that, but its readings are off quite a bit. It's also a disappointing product for several other reasons. So, I thought to invest in a high-end floor pump. I have in mind the Silca Pista or Terra, or the Cannondale Precise pump. The latter gets great reviews and is very reasonably priced. I wouldn't mind a Presta-only pump. School me please! Thank you.