There is much debate whether Oracle or tarot give more indepth reading....?
which is better overall....?'
For me personally give me my Native American tarot or Medicine Woman tarot for great readings......
but then give me 3 of Doreen Viirtue's decks and several other oracle decks and the readings can be hugely with a lot of depth...depends on mood, client, question, qty of cards etc.........18 cards or more can give an indepth reading for a client........but then same with tarot depends do a daily draw, or 3 cards not much depth but use 18 cards, 23 cards then you ahve some depth........also depends on the time you give yourself for the reading....
a very personal choice............
Do you want to work with tarot 78 cards (mostly, a few exceptions..) major arcana (22 cards) plus 56 Minor arcana, divided into four suits..(of different names) ....4 Court cards , King, Queen, Knight and Page (other various other names...) with Ace through to 10.....either fully illustrated or pip ..?
or do you want to work with a set of cards that can range from any number an author would like, with many types of pictures, themes, colours, words, nothing is set in stone, there is no system to follow..........whatever the author feels is appropraite for the style she likes......An Oracle deck is created.............
Vesta