I agreed with him.
As much as I am a D/F fan I don't watch a crime/forensic drama show to find out who is sleeping with who... there are so many shows out there dedicated to that I do occassionally need a break from it.
I agree with the people who have already said, it's the bonds and friendships built that should be explored. Some of the best stories lines, comedy and emotional moments in CSI:NY have come from just friendship. I'd rather see those explored, more Stella and Mac, Danny and Flack, Danny and Lindsey, Hawkes and Adam, I don't mind who they want to show but stop with the "luuurve", I dip into fandom, I dip into the sexual/romantic relationships outside of the show, to have a laugh, to read the Fanfic I want to read and so on.
Not everyone wants to see Danny get it together with Flack (fair enough), not everyone wants to see Flack hook up with Stella (although it would be hot!), not everyone wanted to see Danny get it together with Lindsey, not because they wanted Messer for themselves but because that is not the reason people watch a crime/ forensic drama. You want the core characters to have personalities, to laugh, fight with and against each other but to achieve that doesn't mean they have to sleep with each other.
Girlfirends/ Boyfriends most of the time in these drama's are plot devices (although i'm not sure Peyton was a plot device, apart from maybe to soften Mac) and yes it is annoying when we get another creepy Stella boyfriend but at least you know it's not going to take over a season for the non fans of it, if the writers do it badly, you shrug and say "Oh well they'll be gone in 3 episodes." When a relationship starts between series regulars and core characters, the problems starts. You won't please everyone, it takes over episodes, cuts down on time that could be given to boost others (namely Hawkes) screen time and character development.
For me the D/L ship wasn't handled well, it was poorly written and managed to alienate the fans who were not invested in or interested in the relationship. It's a shame, as it meant, a core character was used as a plot device to develop a character who should have been been developed outside of a new relationship. It did a diservice to both Danny and Lindsey's characters, and unfortunately now the TPTB have not cleared up the soap opera storyline people are losing faith (not me I have to say) in a strong character who many of us have loved since he appeared on our screens. Although I also thinks that weighs heavily on if you think there was a relationship in the first place.
If they can't write it in a subtle and discreet way, and perhaps (here is a new idea) make it a functional relationship, they should stay away from it and leave it to Fandom to create ships.
How about writing some more plausiable crimes TPTB? Recently I've been wondering when Sam and Dean Winchester were going to rock up?!?