So on this trailer it has 3 rollers that the boat rests on. The rollers are located under the keel. I have also noticed there is a lot of keel damage. I don?t know if it?s the rollers are from the owner before. I hVe only towed it once about 5 miles and never been on water (still repairing it). I?m wondering should I replace the rollers with bunks or use the rollers still? I know I should keep a roller at the very front. But on the mid and back section. I see there are conversion kits to go bunk.... I?ll be going out by my self and read bunks are also better for solo boaters. Any feed back or equipment that?s best to be used? The trailer has lots of rust so thinking of re-painting it. Also the lights are broken on it.....