Hello, I am brand new to G but been in N for 50 years. I have a question about Hartland Click and Go track, specifically Hartland Locomotive Works 08114 Click N Go .What radius are the curves and has anybody used it outside? It seems so much cheaper than LGB brass track and I have plans for a large layout. Thank you. I know they have gone out of business, unfortunately, but some shops still have some and it is 8 pieces for 27.00 so it is tempting but probably very tight. thank you for your help