I've thought about a large car but I don't think it would give the prestige impression. To be honest, the cheaper end of the vans won't but they are a step in the right direction. A relatively simple van and a decent logo would be enough initially until I have the means to justify a better one.
Always liked Subaru estates. Infact, I quite like estates in general. Ideally I want to be able to carry a wet vac, steamer, pressure washer and a load of cleaning products, pipes, buckets, extensions etc. further down the line I'd need a large genny and possibly a compressor to power a tornador.
As a start up vehicle I would avoid a Subaru - I've had four Legacy Wagons and sorry but they are thirsty beasts compared to diesel vans We've have VW caddys and Berlingo in recent years and I've done long distance special's in both I'd prefer the Berlingo once they are rolling they are spritely enough the all important 50-70 mph in top on motorways is a breeze . Not had experience of the newer Astra's but the older models were bomb proof and economical pulled like a train..