They are different, in a similar way. Just because you have seen WDW, does not mean you have seen / experienced
Disneyland.
You have to compare DL to MK, not WDW. Disneyland has a charm to it that the Magic Kingdom does not. Some say it's because it had Walt's finishing touch, others say it's because it's the original. I don't know the reason, but I know it's true. There's just something special about it.
- WDW is 4 parks, 2 waterparks, and DtD.
- DLR is Disneyland, DCA, and DtD.
- WDW is 4 main parks.
- Most people would agree Disneyland is the main park and then there is also DCA.
The castle's are different, there are rides DL has that don't exist at MK (ex: Matterhorn), there are rides that are similar, but different (ex: Pirates), and there are rides that are exactly the same. We have New Orleans Square, but we don't have Liberty Square. Like I said, the same, but different.
There is sooo much more, but in short:
If your family truly is made up of Disney fans, and you have never been to Disneyland, you must visit... at least once.
If you have specific questions, post and we will do our best to help.
HTH,
Dreams