Yup, that’s correct. No need for the prop valve if you’re keeping the brakes the same. The new master cylinder will have different sized ports though.
You can go to Napa and get some threaded adaptors for the brake line fittings if the line routing will still work. Your other option would be to make a new set of lines. Most Napa’s also have those generic brake lines that are available with different sized fittings and are bendable by hand. The green finish would give them away as aftermarket though.
