Question regarding further development of ncurses extension

Hi, due to my own personal needs i have started developing a userland framework which's intention is to make developing ncurses based applications more convenient. After working with the php ncurses extension for a while i've noticed, that a lot of functions of the ncurses library are not exposed by the php ncurses extension. i've already opened a feature request for some window scrolling related stuff with a patch attached at https://bugs.php.net/bug.php?id=64182 but i've just recognized, that there is probably some more stuff i would like to have. i wonder what's the best way to continue here. is there any interest in adding more functions to the extension from the current maintainers? should i continue my developments and provide one big patch or should i open a feature request for each new function i would like to see in the extension? and how likely is it, that it get's merged sometime in future? thanks in advance, harald