Meh. A Godzilla anime series in conjunction with bi-yearly films would be best, in my opinion. Granted, I would love to see a serious Godzilla anime, but not as the main aspect of the franchise. I still want the main portion of the ongoing Godzilla series to be live-action films.
And, if Toho was smart, they'd realise that broadening their horizons (ie, producing a Godzilla anime AS WELL as live-action films) would undoubtedly increase their demographic and fanbase.