Today I actually dealt with the MMA gloves from Title that you posted. I preferably WOULD NOT recommend them.
They were EXTREMELY big and bulky,and like you said they were SOLID as a rock. They would take a LOT to break in.
My trainer does not like them as well. He used some and took forever to break them in to his comfort level and by then he had moved on to a new pair.
That is just my opinion.