I do not have any problem with toll roads. I use them quite often when traveling on them makes sense. The electronic pass roads like the one around Denver are OK for regular users, but are not very visitor friendly. My big problem with the one at Denver is the cost, $1.25 per mile seems quite high. Florida is not cheap when towing. If you pay $10 for the motorhome, the towed car costs you $20 making the total package $30. Unhooking the car and driving separately would save $10. They set the system up to take care of truckers and use the same principles for RV towing. I usually try to avoid the toll roads when towing.
I like Colorado and from what I saw the last two trips I will probably go back, I will just stay off the toll roads.