I try to avoid the fees unless even with the fee I am still under/at budget for the trip .... or it's a no choice situation (downtown area).
I'm a Hilton Honors and so I gravitate to them ... they have been very good about keeping the fees off the bill. I was surprised I just stayed at Homewood Suites, walking distance to the Convention Center on International - no fees. By Disney there are multiple Hamptons, a Homewood and more without fees. They are there you just have to decide what area you want to stay in, what level hotel and how much you want to pay.
As explained it's a way to raise rates without being obvious. They will tell you they cover your wifi (most used to charge for that) and then things that were free or fee items ... most of which we didn't use. Some of the hotels that added water park type pool areas justify it with those.
This is from the Hilton at Disney Springs.
Daily Resort Charge will be added to the room rate and includes: Guest internet access; Disney shuttle; 2-16 oz Starbucks coffees; 2-16 oz bottles of water; DVDNow rentals; 10% off in gift shop with $30 buy; $5 off tickets sold at concierge desk; local/toll-free/credit card calls.
Here the Hilton Bonnet Creek explains their hefty fee ..
https://www.hiltonbonnetcreek.com/faqs