I have a soft spot for some Data East (i'm not even sure why) Maybe it's because my second machine back in 2000 was a Torpedo Alley, and I grew up heavy on DESIMPS and Phantom of the Opera back in the day when they were new, and they all pretty much play similar.
With that said, I'm a Williams guy. I'm also a big fan of new stern and early SS Bally pins. I like some Gottliebs, like the ones you have pictures above, and a few system 3's, like SMB, Freddy an Stargate. The rest is for the birds.
For me it all comes down to the experience, the total package- art, fit and finish and gameplay. A lot of Gottlieb pins lack many of those things.
For example. 1988 Gottlieb Hot Shots, 1988 Black Water 100 and 1988 TAXI- All pins I have owned at one time.
Starting with TAXI, it's like boom. THAT backglass is unforgettable, the gameplay is classic ramp/ramp action with great flow, sounds and jackpots. It's a staple of the 80's, and instant classic.
Then Bally Blackwater 100- Decent concept, funky cabinet, weird playfield, but interesting to play, art is very decent (love the backbox art)
Now Gottlieb Hot Shots. Where to begin. The art on the cabinet is terrible. The backglass photo art is so bad, it's not even good. The playfield has lots of drops, but what are we doing? While it could be considered cute for kids, the backglass spoils this. Top this off with alpha numeric displays that look like they came out of a casio watch, it personifies the 80's in a bad way. Can you imagine if Gottlieb stuck to making more games like Volcano, bh, hh, Spirit??
Sometimes I will just stare or marvel at an 80's Williams classic, and thank god I can lol. As silly as that may sound, I have a deep appreciation for what direction they went, in art, quality and game play.