My H27 is one of the rare ones that DOES have a fullsized/deep keel and let me tell you, it sails better than every other boat Ive had/been on in the past. Its super fast (relatively of course), maximum stable, it points so well that once its on course I need not touch the wheel, and its easy to sail single handed. I also have my traveler for the boom right where the wheel is at the rear of the cockpit, so the main sail can put 100% of its energy to use correctly. That set-up, plus my vang, and the mainsail maintains a perfect 90° from the mast no matter how strong the wind is. Plus I got this huge 160 genoa foresail to replace my jib in low wind conditions, so even when its not particularly windy I can still make like 6 knots. The boat also takes all my upgrades/maintenances like a champ. Its so good that I was able to add davits, a solar system and full dinghy set-up to the transom (160lbs) and it didn't phase it. Its the best boat Ive ever owned and I pamper the sh*t out of it to show my appreciation. The list of things I've done is so long I cant even think of it all to post it.
Some upgrades that my boat is getting before launch is:
-Rebuilt hatches with solar fans (done)
-New exhaust system and rubber goods for the engine (done)
-New bottom paint and blister repair (done, paid marina to do it)
-New topside and nonskid paints (done)
-New port lights (pending)
-New mast plugs (pending)
-New thru hull for macerator system (pending)
-New internal a/c system and thru hull system for a/c water (pending)
-Upgrading from 1000v to 2000v pure sine wave inverter (pending)
-Addition of an electric toaster oven and fridge (pending)
-New cockpit cushions (pending, ordered them last week)
And probably some other things that I forget. This is already on top of the boat load (punn intended) of things that I've already done. I happily sink hours/days/months of my time and thousands of my dollars into the boat because I really, really love it. Its just a shame that the other 27s with the shoal keels gave it a bad rep, because I dont experience any of the problems that people say I should have. In fact I regularly smoke newer $200,000 sailboats out on the bay and I've got under $15,000 in mine (probably not for long). It's awesome.