Between the 29 Godzilla movies, the 4 Mothra movies, 12 Gamera movies, and every other daikaiju movie on vhs or dvd I only need Godzilla Raids Again and Gamera: The Brave. I have been a G-Fan since I was 2 and have at least a grands worth or more of daikaiju merchandise ranging from books, magazines, toys, movies, to shirts, cds, plushies and posters.
I know everything there is to know about the movies from 1954-1995. With the holy grail of my godzilla collection. The Official Godzilla Compendium. I have regarded what websites have for kaiju information half true after Godzilla vs Destoroyah. Before searching for the infor of daikaiju outside those named in TOGC I could have someone ask me a year and I would be able to tell them what movie, what monsters appeared in the movie their stats along with Godzilla's the actors who appeared in previous Godzilla movies, how long the movie was in japan and how long it was in the US, and when I was released in the US. Earning me the nick name Godzilla when I was in school.
But now I just watch the movies and collect as much merchandise as possible. I don't have a favorite movie for all the kaiju movies as a hole..... no I can't say that. I have always had the film that got me hooked to Godzilla as my favorite. Godzilla 1985, even though us stupid americans slaughtered that movie, just to have Raymond Burr who has no merrit in any of the Godzilla franchise. But besides that movie I was quite pleased with Final Wars. I did however didnt like the duration of the fight between Zilla and Godzilla. I was hoping it would have been a little longer. But other then that I look at all the Daikaiju movies from 1933s King Kong to 2008s Cloverfield as a whole franchise.
*Edit*
Actually Purgstall throught some very reliable sourses Toho is on the record for saying that they will bring Godzilla back in either 2013 or 2014. That sourse was the creator of Monster Zero Arron Smith, before he died in 2006, god rest his soul. But I guess we will find out if what Toho had said comes true when 2013 and 2014 hits. But right now, I'm pretty sure they want to focus on some other projects whether they relate to Kaiju or not is their perogative