ok interesting, i was on the phone with YT110 this evening, to say thank you for his help last week and to suss out when he was heading down the boundary track. he raised to good points about your situation and about my comments ( im wrong apparently)
any way as he put it GO get a trailer. he spent about 3K for his plus another 2K for the top so say 5K all up, now his trailer is a nice bit of Kit thats well tested. now if you were to fit say a long range tank, up grade your suspension to carry the loaded weight, plus roof rack etc tent, kitchen and tables for kitchen etc you will spend more than 5K
add to that. you kids are going to get much longer over the next 5 years which is going to diminish the available packing space. in addition the food consumption is going to increase at an alarming rate so more space will be needed for that.
roof racks are a pain in the back side.
so go get a trailer it is so much easier and when you have learnt a bit and wish to do some serious of-road touring well by then you will be up grading from your D3 to an isuzu county any way. at least all your accessories ( trailer ) will fit the county LOL
