That is exactly what we did, we hired for 4-5 days. I think we were quite lucky with the weather in that there was a wide variation which gave us a good feel. If we could cope in the bad, the good would be so much easier. This was us:
https://vwcaliforniaclub.com/threads/view-from-of-your-van.11132/page-17#post-144704
We hired as near to what we wanted so 204 Ocean, DSG , awning but no 4WD.
I must admit, it didn't take long to realise how comfortable and effortless it was to drive and the mirrors make the all around vision fantastic. You sit amongst the gentry being so high off the ground. Great for looking over hedges on country lanes. I'm more excited about the potential of this vehicle than I have with any I've ever had or likely to have.
It was the wife's idea to change, I was really hesitant too, determined not to like it, she was 100% correct. I always knew she was a smart cookie.
Teejay