No, because one of the main staples of Dungeons and Dragons is a party-based campaign and the games from the Infinity Engine bring this about beautifully. To have a game carry the D&D tag and not have a party buildable as the result is contradictory, i.e., Neverwinter Nights. I've read about people playing the Baldur's Gate series with their one createable character. At least, however, there was an option to have a party as large as 6 with the Infinity Engine games. Hordes of the Underdark is almost semi-believeable as a D&D game when they added the option to have a total of 3 characters - the main character included.
The D&D games developed lately, in my opinion, haven't lived up to its Infinity Engine predecessors when it comes to a party-based game - as D&D games ought to be like.