Harrah's (CET) or MLife...pros and cons

I have a similar dilemma as I am a diamond player.(earned at my home base) The video poker at the Vegas properties is not very good. What I do like is the comp rooms. free show tickets and the diamond lounge. Also like the other diamond perks like a few weeks ago when I arrived at Caesars on a Friday night with a comp room for 3 nights. I never said a word and was moved to the Augustus tower with a view of the fountains.
But wonder if it would be better to build a relation with a different casino in Vegas with better pay tables and hope the comps will come

I play heavy at CET in Tunica. Play amost nothing in Vegas and do MGM. It has proven to be a good move for us.

ymmv

I used to be faithful to CET, but moved over to MGM. I'm mainly a VP/Slot player. I find the offers from MGM are better and overall I think they have better properties than CET.