I had a 2801 with a pair of F225 engines. I think the engine choice is perfect for the hull. Admittedly, when you buy a Parker, you aren't getting a "go-fast" boat .... you are getting a solid, no frills, do anything boat. It's a F250 pick-up truck of the boating world. It's not a Ferrari. At 4000 rpm, the F225's easily push the 2801 at just over 30mph and gets 1.8 to 2.0 mpg in calm water and lightly loaded which is plenty fast for this hull. My buddy owned the same hull with a pair of F300 engines and it was fast ... probably too fast and too unstable.
The 2801 has a TON of room and can easily fish 6-8 people for seabass, flounder, taug. Mine had 2 - 150 gallon fuel tanks and I used to run it 140-150 miles offshore (each direction) without fear. It was that good; that solid of a boat.
Storage under the console is massive. And you have storage built into the forward seats and then along the transom. I custom built a 420 quart cooler into my 2801 that could hold several hundred lbs of fish for several days if needed.... and when I needed more cooler space, I would use a large 200+ quart cooler such as Yeti on the deck.