i am interested in buying a century leather sofa LR 28137 Laredo sofa costs $4200 in grade 2 leather, is grade 2 leather , it says cleaning code A,finish Aniline, surface grain :full top grain. What does all this mean, is this a quality sofa

century Lr 16217s Marshall swivel press back chair.2400 dollars, it says inside depth 22 inches. i am a 5'6 tall person, is this too deep. please advice , i have to make a decision today thanks.j