Hi loveisgood. Yes, it is draining indeed. As EYM said though, stay positive as I'm sure it will happen for you eventually. Just sometimes takes a long time, which is hard.
In answer to your question, I found both Dr Lo and Dr Doo to be very nice and consistent in their approaches (though different approaches). Dr Doo seemed more progressive to me in many ways, and the first consultation was a lot more informative than it ever was with Dr Lo, though this might be because I had been through the process several times so knew what to ask.
Not sure I'm interpreting your meaning of 'personal' as you intend it, but to be honest, I found both of them lacking in real personal touch. They're both good when you're talking to them, but they have so many patients that they lose touch of you as an individual I think. One of the reasons I wanted to leave Dr Lo was because he never seemed to remember my history with him - even asking me on embryo transfer day 'how many embryos are we putting in today?' when I only had one left. I wasn't impressed that he couldn't even be bothered to read my notes beforehand. Overall, the need for me to constantly remind him of my history, made me feel that he wasn't really tailoring fertility solutions to my individual problems, but was just applying blanket solutions. Similar with Dr Doo though really, and I think it's probably a very common factor for most doctors here because they are so busy with so many people.