I am seriously thinking about buying a new Japanese Love Rock Tokai as my first decent guitar. Basically I am wondering what are the differences between the models, i.e LS60, LS65, LS70 and LS75 etc. Is it just the finishes or is there more to it than that? I was also wondering what are the necks like on these guitars are they similar to a 50's les paul neck or the slimmer 60's neck profile? Thanks for any help.