None that I detect.
Could probably go a fraction cleaner for a super dry Lager finish, but for a regular dry finish it seems to do a good job.
Whether a super dry finish requires simply a lower temp or a different strain I'm not sure - my lager experience is limited to 7 batches so far.
Next winter I'll use S-189 again, run the first batch at 17-18*C to build up the yeast cake, then try running it at 14*C for subsequent batches. See if that makes a difference.
Fwiw, there's also mangrove jack's California Lager M54 strain - it's intended to ferment at 18*C.
Just out of interest, why would you use ale yeasts at 14-15*C for a faux lager, when you could use S-189 or M54 at 16-18*C for a real lager, which you can then lager properly for a few weeks and have the real deal?
Not trying to take the piss, a real question. Maybe I'm misunderstanding something.
I can only assume the 2+ weeks of lagering at 0-4*C is too much hassle for some.
I've only done 1 faux lager, with Notto at 14-15*C. Ok, but definitely a *faux* lager. As a result of that one, I decided to try S-189 the next winter. 2 years later, never looked back.