Yes: Longer than you want it to...
So sorry, I couldn't help myself. It is really hard to wait for something good when you just can't stand to wait! We were in a similar situation in that we bought the showroom model which wouldn't get changed out for almost 3 weeks from the day we signed the papers. Still, we could (and did) go visit it once or twice.
Hope yours will be as problem-free as ours!
D_B Travelers - 30 nights in 2016... so far. 54 nights in 2015. 2014 Rockwood Windjammer 3001W Diamond Pkg, 2015 GMC 3500HD CC DRW Duramax, Equalizer 14K hitch, TST 507rv TPMS.
"Happiness? A good meal, a good cigar and a good woman - or a bad woman; it depends on how much happiness you can handle."
George Burns (1896 – 1996)