I have a pretty large stash of film in my freezer -- all different sorts of emulsions of all different expiry dates. Most of the time, I'll reach for an old roll of Plus X 125 -- I still have more of this stuff than any other type.
More recently I've shot some Ektar and some "Memories 200." Anybody heard of the latter? I found it at my local 99 Cent Only store for $1 per 24-exp roll. It's made in Japan and that fact along with a couple other clues makes me believe that it's probably just plain old Fujicolor 200. Nice film, though. The grain is reasonably tight.
And Ektar, well what's one to say about it? Very fine grain, great color reproduction. A remarkable film emulsion.
Some Ektar shots -- Nikon F2, Nikkor 24mm f/2.8 AI-s:
And some Memories 200 shots: