Replying to Full Tilt boot model differences

after over 150 days on my red/black FT classics, the soles are super worn down, the cables and buckles are starting to go, and i'm in the market for boots again. i'd like to buy another pair of FTs as my classics did me well and were super comfortable. i'm really satisfied with them.

since i know my boot size, it would be fine for me to purchase off of the internet. however, i'd like to know if there are any vital differences between boots like the drop kick, classics, first chairs, konflicts, etc? i'm trying to shop around and i'm curious as to whether these boots will have the same shape if the toebox width is the same.

as long as i buy a 99mm last boot, are there any other differences between boot models? is it just aesthetics, tongue stiffness, and marketing or is there more to it?