Grannyknot it was my need to be near the sea that started our caravaning career almost 30 years ago now. We live a few miles from the centre of England, so couldn't be further from the coast. Our jobs were very stressful and we both agreed getting away from home would be good for us. Luckily a friend kindly arranged for us to stay in their static caravan in Norfolk so we could see what it was like. It was a lovely van on a well kept non-residential site and it had some new and used vans for sale. Trouble was when we started looking around at vans on 'our' site and others, we found we weren't keen on the standard of what we could afford, and shocked at how much site fees cost. To cut a long story short we ended up buying a touring van and all these years later we have the best of both worlds - a touring van stored on a working farm with 3 fantastic award winning sites. For a small charge our van is pitched up ready for us when we arrive.
But I digress. We got such stick from family, friends and colleagues for becoming caravaners, but we didn't care because we had our bolt hole, plus our dogs loved the van. The snobbery was a bit of a shocker and the 'snobs' hadn't got a clue what a modern caravan was like - stereo types galore or what?! Most were surprised to hear even our very first van which was second hand and quite old, had a hot and cold running water, a loo, shower, gas fire and central heating (warm air), electricity and a decent TV aerial.
So you may need to grow a thick skin. Another point to think about is that if you do buy a static, bear in mind it's unlikely you will find a site where you can pitch your van indefinitely. Many sites don't allow vans over a certain age e.g. 10 years old. This is one reason older statics are so cheap. So when you're looking for a location, check out the rules. Non-residential sites close for a time each year, usually a month or two and often this includes December or January, so check this too in case you want to stay over the Christmas and New Year holidays.
I can certainly understand the suggestion of just paying to stay somewhere instead of buying. It's an excellent idea to save money or as way of trying things out. What we found is if we didn't plan well ahead, we didn't have as many breaks as we'd intended. At one point, for several years we booked our breaks for 12 months ahead at a time to make sure we went away. So many little things can crop up that stop you booking a break and we came to value our caravan breaks as something to look forward to that we rarely changed the dates. Of course, you can go in between as often as you like.
This might not go down well with some posters on here, but after a few years we chose an adults only site. Yes, adults can be noisy, but no children removes the chance of noisy children spoiling your break. There are rules on every site and an etiquette you will need to learn, but sometimes parents don't know (or care) about them and this can be a problem. Adults only sites usually don't even allow children to visit you. (***dons tin hat***). So although the appearance of a site will give you an idea of how well cared for it is (and what your fees help pay for), check out sites at different times like weekends and holidays. Check how close you would be to your neighbours as there is no minimum distance required.
Sorry for rambling on, but hopefully I'll given you some food for thought! 