The PlayCraft FX4 FishDeck Series 2008 is a planing design and the PlayCraft Sunfish 200 FX4 2012 is a pontoon design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
The power gap is worth calling out. Rated to 225 hp, the PlayCraft FX4 FishDeck Series 2008 has a 135-hp advantage over the PlayCraft Sunfish 200 FX4 2012's 90-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the PlayCraft FX4 FishDeck Series 2008 carries 70 gallons versus 66 gallons in the PlayCraft Sunfish 200 FX4 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 10 passengers - a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: The PlayCraft FX4 FishDeck Series 2008 at 24,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The PlayCraft Sunfish 200 FX4 2012 at 20,0 ft wins on trailering ease, likely lower purchase price, and simpler docking - a solid choice for a buyer who wants more boat for less money.