First post here. I just bought a new 23 LSB, set up with the Merc 225 and DTS. You won't be disappointed! Only 26 hours so far, so don't know all of the particulars, but here's my take.
The boat handles great under all conditions. The digital throttle -DTS - option sets the trim automatically, increases rpm when making a turn so you maintain speed, and the docking function reduces rpm range for close quarters maneuvers and makes docking easier. With the Sea Star steering system, this barge handles almost like my ski boat. Performance wise, we operate in an alpine environment at 9100 feet, so I don't have full horsepower, but it will do 40 mph on flat water.
I was a bit nervous about the swingback, as I though the footprint was too big, but now believe it works very well. Our normal crew is 6 adults, and even with the table set up you can seat 4 around the table for a cocktail cruise.
Don't know where you are located, but here is a plug for the dealer. I purchased this boat from White's Marine in Pittsburg, MO. Great guys to work with, made everything easy, and price was better than anything I could find in Denver metro area. Well worth the long distance trailer haul.