I just did a full remodel on the inside of our 3300, also using vinyl flooring, and I replaced all the old carpet on the vertical surfaces. The carpet turned out to be the most time consuming and challenging part of the job as the factory carpet is installed pretty much before anything else in the boat, and there are so many irregular shaped areas and angles, so removing it and retrofitting new to look just as good was a challenge, but in the end worth the effort. The flooring I used was Nautikflor as I wanted to go with a Teak and Holly look. We also remodeled the dinette into a circular lounge instead of the booth style. I will make a new thread and post pics of the project.