A couple of other factors in the choice-of-tarot-deck topic to consider...
Some of the decks available actually have words printed at the bottom of all the cards (and not just the major arcana but the minor arcana).. most notably the classic Crowley deck. These words can perhaps be useful in triggering a readers' creativity when maybe doing a telephone reading but some of the words can be a bit off-putting or negative sounding, particularly with the Crowley deck. I was reminded of this when reading Mark Lewis' earlier message about the prediction deck and the advantage of NOT having a pictorial scene on the minor arcana. Having words on the bottom can make the whole flexibility of interpretation even more difficult.. especially if you are reading for a client in person and they notice a word at the bottom of one of their cards and, no matter what you are saying to them, their eyes are just fixated as they point to a card and say "what does that mean?". And it is inevitabely a word like "sorrow" or "cruelty".. as in the Crowley deck.. I'd actually be quite surprised to see a commercial reader use that deck, even though it is highly praised for various reasons, it's not the most breezy set of Tarot on the market!
Also, a lot of decks these days have a one way back design

Unfortunately, not any of the Rider Waites have such a design.. (which is a shame because I have a Jumbo Deck of Riders I would love to use on stage but the backs have the traditional criss-cross patern and that's a bit of a shame).