Choosing between pro press and soldering for new construction?

Hello, I'm in the process of new construction. I have a good friend who's a licensed plumber who's giving me a really discounted quotes to either do pro press copper plumbing or copper soldering plumbing that's comparable to quotes I've received from licensed plumbers who are uponor certified. He does really clean work but he mentioned that he still doesn't trust the rubber O rings in pro press fittings in them and recommends soldering instead. What do you think I should go with? As any homeowner I just want longevity and reliability. Thank you in advance for your responses.