Thank you Craig , Dazz & xiziz , for your reply's!!
Xiziz they don't label at the pump as premium Diesel but BP & Caltex here use the same name's for there low foaming Diesel as they use with the 98 premium petrol like Ultimate Diesel & Vortex Diesel, all marketing i suspect, but Shell don't but i read Shell have been doing a lot of work to improve Diesel fuels, but are always the most expensive fuel here in my state NSW & in Sydney , so as they just have Diesel with no marketing name, but online i found they do have a Diesel Extra, i still have not see that one yet. but as i said on briming my little 4X4 diesel truck i could see it was no foaming Diesel, on start up ( probably had 25L of foaming Mobile in tank i put 55L shell non foaming ) when i first drove off did not feel too happy but ran fine just i could feel a change ( funny as when i fill with BP ultimate in Sydney or at a local servo that stocks it i don't notice anything till latter and just feels smoother and pulls from very low revs smoother. but with this i felt it was not happy at first but now i notice it loves it and not a full tank yet so will fill it before my trip up to Sydney on weekend.
also on reading up on info i found on Shell Diesel, it said they have an additive that lubricates the fuel pump, so this is a good thing!!
xiziz we have those pumps that you can push the high flow button or slower flow button but only at big Service stations in Sydney not where i live but we have a lot of the big nozel truck high flow pumps that flow through a larger diameter hose & nozel so fill very fast. Also on your winter fuel & summer fuel i have read about that and could possibly be in some alpine regions of Australia but our climate mild in winter but can be hot in summer. though we have two different types of heat, this is why you guy's in Euro find it hard to imagine temps of 50c being liveable. but you go west toward the centre of Australia and the hot 45c 55c summer is very dry low humidity so only need shade and its not too bad shade and water. but near the coast those temps feel a lot hotter as higher humidity ( more water in the air ).
i'll be using Shell diesel more now. but on my MC it will still be BP 98