Thanks to all for very formative suggestions. Reading into and researching, I would agree that Bullhead is a preferred option but there are still few options with regard to turn outs etc. Weighing up all the options, I think Peco Code 100 SL is the build option for me. Small, medium and large options for turn outs are excellent and, as I believe where the camping coaches are, a small or large Y point would be in order. Flexitrack seems versatile enough for cutting and fitting and something I can live with providing I keep it straight. It is in the early stages at present and I don't want to go off half cock as I did with my first layout and absolutely ruined it because of putting too much detail in and expecting code 100 Setrack to do the trick. It sure as h*** didn't. It necessitated scrapping and a complete rebuild. Very expensive. I forgot about the 1 in 49 but as this is not an exhibition build and is purely for my and family entertainment, I think a little liscence is in order. I'm too old to do an exhibition standard one although I would love to. I may never finish it!