You'll probably think me very old fashioned, but I have been using my Rider Waite park for about 40 odd years! It looks very well used! And to be honest I don't possess any other Tarot cards. I do have several Oracle card decks though.
As an experienced card reader, both Tarot and Oracle cards, I have personally found that when the same card keeps coming up, there's a very definite reason for it! It obviously has a real message for you!