My wife and I are looking to purchase our first RV and have been impressed with the floor plan and lay out of the Crossroads Rushmore Washington model. One dealer we spoke to said they droped the line...
It sure looks like a great unit and floor plans. Maybe you should check and see if they have a product owners forum on the net. You could even contact the company an ask them about your concerns with the sliders and ask if they have address their problems.