hey just wondering if just about everyone with a fiberglass boat has bunks....i just purchased this boat http://www.bbcboards.net...93538 and it came with a non-ranger trailer and it's on rollers....first of all i dont like the fact it's not a ranger trailer, but secondly it has rollers. opinions on rollers? goood or bad, ive always liked bunks and would be interested in buying a ranger trailer if i could find one somewhere, preferrably used.