I've always loved Gottlieb's flippers.
Such a different play style.
I wouldn't try to put them on a Bally/Williams game, but whenever I get a chance to play a well-dialed-in Gottlieb I really enjoy myself.
On their own merits, outside of the historical context that they were produced in, Gottlieb pinballs can be quite remarkable.
I still find Cue Ball Wizard a fun game to play. I think that Rescue 911 is the best Gottlieb ever made. I know a lot of people are looking at Stargate, but I haven't put any time playing it for the last decade (all the examples I had in front of me were in too poor a condition for me to consider playing) I'm willing to be convinced that Stargate is superior to Rescue 911, I just haven't played it enough.
On it's own merits, Goldwing is a fine playing pinball.
There are two things that have always held me back from recommending / actively pursuing Gottliebs.
One is build quality. Gottliebs were not made to be easily serviced relative to what Bally / Williams was offering at the same time.
The second is no bulb saver technology. On my showroom, I might have a game for a year or two before I sell it. Williams/Bally have a Zero-cross circuit that SIGNIFICANTLY extends the life of the approximately 160 light bulbs in the game.
About every 9 months my Street Fighter II pinball would need every 'bulb has turned black but still burning' and 'bulb is burnt out and mirrored', bulb replaced.
It's not THAT big a deal, but it's more work to keep the Gottlieb's in great presentation condition relative to any pinball with bulb saver technology.
Now, I was coming around.
I was thinking that 'OK, now that Bally / Williams are getting quite a bit older, and starting to take quite a bit more work to keep 100% than they used to, I'm prepared to say that Gottliebs and Bally / Williams are about equal in reliability'.
Then I had a rash of six Gottlieb service calls in one month, and I just can't say that. They might be equal in reliability, but the serviceability advantage of Bally / Williams gives them the edge.
If I had room for ten pinballs, Countdown would be one. So I'm not against Gottliebs... but I generally don't sell them. Just a bit harder to service, and they aren't as generally desirable.
Currently on the Pinside top 100, there isn't a single Gottlieb machine in the top 100.
There are only 9 represented in the 100-200 listings.
Flat out - customers don't like them as much. They aren't winning the popularity contests.