I use Troy P from the Steelers when using my safety, but I'll put him at MLB often.
I have Lott also pu to a 99 with 99speed on my 50/50 49ers TT. You know you can put your user on a blitz and it will make your cod much better. There's alot of good options when it comes to using a good defensive player. Kam is great and tall, Simmons is good,Lott is good.
Kam is the best I have used, but like you mentioned with Lott...card plays better if I leave it alone. Simmons is where I have landed. Not as good as Kam, but...does a great job. Good speed and height and covers up for some of my poor user skills.
So , I run Safeties instead of Sub but my user often gets beat or looks slow compared to many Receivers! I have solid defense but my User is my weak spot, working on User skills as well but still think I need quick user. Using 98 Lott right now, but he is better if leave him with AI Who is best User you had success with? Appreciate response
Update: Spent coin on 99 Sean Taylor.So far working well Thanks for all comments, seems like Kam is suggested by most.Will try