Yes, please switch to Hyatt and SPG. Hyatt Diamond rocks and SPG Platinum also is awesome. The breakfast benefit for Hyatt Diamond can be room service at some hotels such as Park Hyatt Paris. The con to Hyatt is that there aren't as many properties worldwide. SPG Platinum is a more well rounded program with more properties and also free breakfast, but sometimes not as generous. I've yet to obtain SPG Platinum, so I am a little biased.