The outwell nevada L or nevada xl have walk in height and sig ...or the hartford xl i'm doing the same research on tents ( these tents are the one's i've seen on display ) They look easy to erect as they go up all in one the nevada's and the're not badly priced check out www.outwell.com click on a tent and watch a pitching video might give you a better idea than i can ?
Khyam have to be the easiest to erect by miles...they are expensive tho and our new motordome leaks badly, so their quality contro isn't as good as it should be!
Amazing family weekend with old steam engines, classic car displays, market stalls, and full catering and bar. And camping on site - Save £25 by booking in advance.