I got Tarot Mucha just a few days ago, and I think its my new favorite deck already!
The artwork is amazing. I think attributing the name of the deck to Mucha is misleading, because its not an "art" deck like some others. These images were drawn with tarot in mind and intent, which makes a big difference.
I did a few readings for some friends with this deck already, and its surprisingly easy to read and read well, especially for a deck that I had for less than a week. My deck's cardstock is quite thick. I don't know if different printings had different cardstock because I have read a few complaints of it being too thin and flimsy. However, for me, I find it almost too thick. Its definitely the thickest of the 7 tarot decks I currently own. Perhaps I'm not use to thicker cardstock yet, but I found it slightly awkward to shuffle due to the thickness. Then again thats only if I try to riffle shuffle it (sorry I like to riffle shuffle my tarot decks).
Favorite Cards so far: 2 of Pentacles, 2 of Swords (amazing), 3 of Cups, Queen of Swords, Knight of Swords, the Devil, the Hanged Man (if only his face wasn't at a weird angle, this could have easily been my favorite depiction of a male on a tarot card), Temperance (a card I typically have trouble connecting with but this one clicks), Justice, and the Fool (I find the dog's tongue funny)
I don't particularly dislike any cards, but I did find some that were questionable: 8 of Wands (the image of a figure throws me off but I like that she's there. I'm just not sure if I understand her expression with the eight of wands though), the Lovers (the angel on this card is the scariest thing in this entire deck which does not make sense to me), 8 of cups (the figure is walking towards us and smiling which gives it a totally different reading than traditional RWS), the Hermit (gorgeous card, however she looks like she is scared and paralyzed by fear which isn't something I usually get from hermit cards).
Overall, its a lovely deck that is easy to read and provides a warm, comforting touch. The sepia tones and muted colors make it a great deck for autumn although I could see myself working with it year round.