Get a good singles rig, bp & wing, regulators with the DIR hose lengths if you like (Some places may order custom hoses with the reg I've usually been billed for the hoses in addition to the reg). Get certified and get some diving in, that setup should be fine for cold or warm water. Exposure protection is the big expense, up here a 7mm wetsuit is usually the minimum (You'll get by with 3 or 5 in the quarry in high summer). If you're going to do a lot of local diving a drysuit is a good investment.
Another option is renting the gear for the class, trying it out in traditional rec configuration and then follow up with a Fundies class. GUE doesn't teach OW and some OW instructors may not want to teach you in an Hogarthian/DIR configuration. Of course I'm sure some would, PM Jepuskar I believe he would.
Another option is renting the gear for the class, trying it out in traditional rec configuration and then follow up with a Fundies class. GUE doesn't teach OW and some OW instructors may not want to teach you in an Hogarthian/DIR configuration. Of course I'm sure some would, PM Jepuskar I believe he would.