I've had both, starting with a good size aluminum jon-boat and eventually bought a 2003 18.6" Fiberglass Champion bass boat, with a 150HP Johnson. I bought the bass boat for some of the same reasons, smoother ride, storage space, comfort, durability etc. I'm glad I went to a fiberglass boat and I've been very happy with it, but there are some drawbacks. First, most fiberglass boats are extremely heavy compared to aluminum. Not only will you go through significantly more gas in the boat (mine has a 48 gal. tank), but the vehicle you tow with will also be pulling a LOT more weight. I towed my Champion with a Toyota Tacoma (small truck, V6 engine) for a while and it did o.k., but it definitely worked the engine and tranny very hard. That could lead to additional maintanence/repair costs down the road. Just my opinion... but if you do a lot of towing medium/long distance, you'll want to be in a full-size truck with a V8 that can handle the load without over-working the vehicle. I have an F-150 now, but between the boat gas and the truck gas, it's very hard to spend less than $100 for a weekend of fishing. As far as keeping the rig looking good... fiberglass gets water-stained very easily. It helps to wipe down the boat immediately after pulling it out, but you'll be doing a lot of washing/scrubbing to keep it clean. You'll also need to keep a good coat of wax on the hull to prevent staining/discoloring. As long as you do the work/maintanence they'll look good for a very long time, but it is a lot of work. Bottom line... If I wasn't fishing in tournaments all summer, I'd have an aluminum boat. They are light-weight, easy to haul around, and less expensive to own. Since I fish tournaments, there are almost always two people in the boat, I spend a huge amount of time on the water and have a lot of equipment to store, the fiberglass boat is worth the extra investment, in my opinion. There are trade-offs with both options, all depends on how you use the boat.