Sure is a big difference; you'll really enjoy the Trainman GP. Can't go wrong with any Atlas, Kato, Stewart locos. Athearn rollingstock is nice also by the way.went to hobby store in littlerock today got a atlas trainman gp-38-2 locomotive and athearn rtr 50' gondola for for 48.00 all on sale. wow what a diffrence in the life like and the atlas like night and day diffrence.
Have fun it's built rite in