Anyone using Viewsonic VX2481-MH? How is it? Was looking at VX2476-SMHD then it is now replaced by VX 2476-SH which deleted built in speaker function. Tried to message viewsonic via FB to ask for an outlet in Johor Bahru which got demo set to view, took them few days to reply, and the shop they provided to me also do not have demo unit.