Hannibal said:
my shoulders dont need work...I NEED TRICEPS.
I'll trade you for some hamstrings!
From the perspective of someone who's just doing this to look and feel better, I'd say it's pretty important to choose things that you
enjoy. If that means picking silly isolation machines, then so be it - if that's what gets you to the gym. It may not be the most productive routine, but if it's something you're serious about, you might look into the more traditional lifts later on.
I love just about anything involving free weights, and currently have one machine (excluding calf presses) in my routine right now - and I loathe Tuesdays because of it. But it's only for three more weeks!
I especially love silly looking ones. Cuban Press? Check! Russian Shoulder Press? Check! Floor Press? Check! All are in my next split, and I'm looking forward to starting it.
Obviously this doesn't really apply to the resident powerlifters and strongmen, or anyone else with very specific goals. But if 1/4 leg presses with eight plates to a side gets you to the gym, good on you. People might think you're a fool, but good on you..
( Yup, that guy was at my gym yesterday.

)