The other two boys have been less than impressed with the indoor pool at the local YMCA that opened in our part of town. And in truth, it doesn't have much to offer for kids over three (mainly a small children's splash area, a two story slide, then adult lap lanes - no deep water areas, no diving board or basketball goal or rock wall like our other favorite indoor pool).
Xander, however, is content to wear his goggles and splash in the kids area for hours.