As much as corks look more authentic, real, true.... I've had a few bad experiences with them.
Twice I got brand new bottles with trained corks. Multiple times top of cork had been broken off the cork itself leaving me with not much choice but to finish the bottle off as soon as possible not to let the liquid "air out". Decanter is an option here but since I don't have one (and don't really want to buy one) it is not an option for me. I've also had some bottles (those I drink rarely and had for 2-3 years now) air out even with what seems to be a good cork. Then there's also times I wanna buy me a bottle ($80 Jeffersons comes to mind) and once it's in my hands I notice how I can easily turn/spin the cork left/right while it's not even opened. That alone stopped me from buying that bottle. List of small things that while not often but happen goes on.
On the other hand regular plastic screw cap does look cheap and cheapens the look of you bottle. I currently have RIP Van Winkle 10 and Old Weller Antique 107 both with plastic caps. Both are as good taste-wise and trouble free as they were 2 and 1 year ago when I first opened them.
Amount of times I got "burned" with bad corks at this point I could care less if my bottle has a "better look due to cork", I simply want liquid to not go bad and cheap looking plastic covers seem to get the job right.
Am I missing something here? Is there any practical reason to use cork as opposed to plastic?
p.s. 10 yo Van Winkle I bought 2 years ago has plastic cap while bottle I got yesterday has cork. New bottle also looks completely different if that matters.