Considering many options at the moment including the idea of starting with backpack, some barrels and a cheapo pole that will last about 9/12 months.I've looked at the Harris pole option with a Gardiners brush,which would cover a reasonable amount of work, but I see a few guy's are going for the likes of a Brodex 36ft for the higher windows.Could Harris pole with Brodex or fibreglass 30ft be a reasonable set up option??