Is it just me, or is the Liberty Square Riverboat the all-time leader in refurbishments at WDW? It seems it is always down nowadays for extended periods. Every time I ride (which has only been 3 times in 5 years due to it being refurbished most of the time while I'm there) it seems the steam boiler is always leaking and making weird sounds. I wonder why they haven't switched over to a more eco-friendly and safer system like diesel electric.