FWIW - We went to an RV show with two other families in February, just to look at all the things we'd never sit in.
6 hours later, we had an Intent to Purchase an x18D.
We did not pick up until April, so I had two months of the aforementioned "sick to my stomach" remorse feeling. I spent those two months incessantly reading the Jayco forum.
We took delivery in April, sold our PUP, and have been on 8 outings this year, with a ninth and possible tenth set up for late October.
I got over the sick feeling the minute I slept in it in the driveway. One of the best memory makers our family has ever purchased!
Now get ready to dewinterize your TT, and ENJOY!!