I am tempted to ask what the deal is with your opinion sucking so much, but asking such a question would be rude.
I spoke to Roger a number of times and had several meals with him, and was fortunate enough to have an extended dinner with just he and my girlfriend (who was also a big fan) one time where I got to ask him a lot about his various books and characters.
He liked the second five just as much as the first, but for different reasons. Which happens to be how I felt about them, too. No, he wasn't pressured to write them, a large amount of stuff from the second series was all there while writing the first, but explaining it didn't fit the storyline, he said.
Me, I totally dug Merlin. Great character.