I bought an Aluminum Continental for mine, it was in stock at Kendall Trailers out by Tamiami airport. It's not a Boatmaster or, Loadmaster, but it's not the worst trailer I've seen either and it was cheap. It did come with Carlisle tires, which I reckon at some point I'll have to change. I use davits, so I can't say how well or poorly it works at the boat ramp. I went with a bunk trailer because the maintenance on roller trailers is really intensive. Adjusting was a snap with davits.
If you get a bunk trailer, make sure it has forward guide bunks on it. This is another set of bunks further up that catch the Vee at entry. By definition if the bow is straight, so is the transom. Because yours is a flatback, I'd also make sure to get PVC guide ons, which did come with my trailer. Since the Vee is not so pronounced at aft, you'll want a little something extra to get you in place.
As I recall you boat in the Keys. I had a dilema when I bought my trailer because a breakover trailer (EZ Loader) is really much better for that area, but I also wanted the weight savings and durability of aluminum. Keys ramps tend to be long and shallow, which isn't good for a float on type trailer but, ideal for a breakover with a shoal draft boat. The dilema was I either couldn't find or, afford an aluminum breakover. So in the end reasoning that 99.9% of my launches would be off davits anyway I went with a float on. Later it also occured to me how many fewer moving parts there are on a float on
Good luck!
