i dont use vx so i dunno.
but , i think theres quite a bunch of script for vx and theres also quite a bunch of resources for vx if you search around (i especially like some of the custom tileset that ppl made for vx

)
vx can be considered new , so its no wonder your worried, but i think theres already quite a lot of ppl fell in love with it (theres even vx community) and invent resources and script too, so no worries
if you wanna wait a lot longer i think i heard a rumour (or something not quite remember) that theres gonna be new rpg maker (forgot its name) , or i might be wrong