Quoted from jar155:I keep my game rooms pretty dark, so I've not been too concerned by much glare, but I'd like to get a sheet for Ghostbusters if it's up to par with other anti-glare glass. I don't see myself putting it on all my games, but a few could really benefit from it more than others.
Even if it's not quite as good as PDI glass, it just needs to be in the same ballpark as Invisiglass for the price they're asking.
Ghostbusters benefits greatly from PDI glass. I just put a sheet on it a few days ago and it's a pretty massive difference. Lots of glare from how Slimer is lit and the light show in general with normal glass in my basement. That's with the lights out also. The rear of the playfield is much easier to see since the backbox glare is almost eliminated.