A yearly membership to www.touringplans.com is only $8.95 and is the best money you'll ever spend. My wife and I have done Disney during Easter week and the plans helped us get through the MK on a "10" day by 4:30 in the afternoon.
No problems here!
L&M has been great for me the last 2 times I've gone down. My father is a AP holder and he visits 4 times/year and he always uses L&M. It's a great deal!