Re:What scale would you recommend
of course this simply depends on how fussy you wish to be
i model as a characture-to give a 'feel' or 'atmosphere' and dont give a hang about reality-otherwise my passing tracks would need to be thirty feet long etc -and i model narrow gauge or, rural, -i use buildings for interest and 'punctuation' , a purpose for a siding , depot, etc
there are som many possibilities-beavercreek uses a lot to create life, pcitures i recall of Tags line, are relatively spartan and subdued
nico straight and simple ; imho 1:24 (presumes you dont have an acre of railroad-like the guy with the 10000 sq ft 1;20 indoor set up-which looks real and great)
(and this is from a dyed in the wool LGB/POLA guy)
heres what i have noticed, along with others,
smaller buildings simply take less space, (which makes sidings, yards, engine facilities, and depots etc look longer ) emphasize the trains and compliment rather than overwhelm-
i see entire towns of POLA , all lined up that simply look, to my eye, huge compared with the typical garden rr -they dominate and sometimes overwhelm the railroad IMHO
1:24 is just a bit smaller, but like a R1 switch, the compression really helps if you need it
1:24 is a nice compromise too, if you do like to use POLA-it works, as you can see in my thread "tour of delford" in the g scale pictures section-all the non PIKO POLA structures are 1:24 -and they are based upon small structures in reality