I disagree. Every business needs to make decisions, from the outside, they may not appear to be correct (for that one person) but in general a consolidation of any multi sourced service tends to yield better long term customer service.
I've had good customer service in the past, just used the service to book OGG-LAX, calling from USA, who knows where the person who assisted me is located, I didn't inquire as I see it as irrelevant (im also self funded WP/LTG) as the person I talked to was knowledgeable and efficient.