Hi. I am going to start building model cars again and I am looking at two different cars for my 1st project in over 30 years. The Monogram 1970 Buick GSX and the AMT 1968 Plymouth Roadrunner. Quite simply back in the days of my teens and early 20's it was more or less the subject choice rather than the brand for me and the 2 cars I have outlined are probably my 2 favorite muscle cars of all time. So my questions are: Is either easier to assemble?What issues are there on assembly? Example uncooperative decals, difficulty with fit, etc.Which brand generally is the better?Sorry for the basic questions but since not having done this since the mid 1980's I've probably forgotten more than I remember. Thanks. JerseeJerry55