Hi everyone thank you so much for your replies, I wasn't get notifications to say you'd commented so I got a nice surprise when I checked this morning
I'm not sure if I'm mad but whenever we do PCP on cars we always put in 0 deposit purely because you never end up getting anything back at the end of it - we've never finished a PCP though we always part ex before the period ends, so any deposit would definitely be lost.
In regards to HP I would be much more willing to do a deposit as we would be chipping away at the balance of a Beach that in the end we would own - I need to look into it but instead of saving for a deposit initially and delaying the purchase, we could make overpayments once we have the van, so the end result is still the same but doing it retrospectively.
We have found an ex demonstrator that will cost us £540 ish with 0 deposit over 10 years - if we do a PCP the balloon we are left with is £21500 at 4 years old and the monthly payment is £670 - so I've worked out (roughly) that it will take us 5 years on HP to get to the same point so if we did need to get out of it we could pretty much guarantee it would be worth enough to settle the finance at that point.
We have a discovery at present that we pay £617 for, with extortionate servicing, taxing, economy and threat of LR repair bills at it is a '61 plate. The initial brief when we set out was to save £200 a month with whatever replaced the discovery, which the Beach certainly will, but it's just the big 10 year milestone...
Andyinluton - it will be my car, I have a shop so it will be used for the school run, commuting to work, and the odd delivery - I do approx 250 miles a week. And then going away. An excellent point that we don't have to do the full 10 years...
Meoncoast - what else would you recommend, we are certainly open to options
Occali - you struck a chord with me at the mention of French beach holidays, you really can't beat them can you.
Lewis - thank you for some great advice, we certainly would be buying into something special - and for that reason it makes me feel like we're not being altogether crazy. As I mention above we have always had a car payment as part of our monthly outgoings, I've been the same since I was 17 - I treat cars like library books... maybe one day we'll get a large chunk of money that doesn't need to be prioritised to another area, but until then I'd rather not have our own money tied up in a vehicle, I know with the interest it costs us more, but free cash is certainly more important with a young family - IMO