Yeah custom shop, but even then i never had lil Bucker that actually is a good representation of a full sized one.
I think the Dimarzio ChopperT has uneven coils (Not suggesting that it sounds anything like the C/59 hybrid or doesn't).
Its the only single sized humbucker i kept so far. It still has some nice brightness, which the Lil 59 lacked in comparison, and some growl you expect from a humbucker.
The duncan lil buckers (because of the higher inductance and small magnet?) are very compressed, dark and middy compared to a full sized humbucker.
Of course if you install it in a bright guitar (tele/strat) it might be of similiar brightness like a full sized in a warm guitar, but it's still totally different.
If they would go for the same tone, but without matching the output of the fullsized ones, i would give them a second chance.