W5, we have a 17 Windsport 29M. I have not had the time to have front end aligned but did do the CHF. I made a 2,000 mile trip before the CHF with no unusual handling other that the usual semi issue. After the CHF we did a 600 mile trip, big difference in my opinion, as validated by many others who have done the same. I'm glad I did the CHF, would do it again, like driving a different coach!
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