Any GOOD apps to let you simply text through your computer?

Ive tried a couple of android apps to send and receive texts from your computer such as MightyText and DeskSMS, Although both 'work' neither of them are polished enough to use on a daily basis. A desktop interface would be the best (something like Messages for Mac that syncs with texts from your phone as opposed to iMessages. Or even a way to use a server sync to IM service that can be set up with desktop chat services such as iMessage or Jabber). If there is not a polised app like this about someone should SERIOUSLY design it. I would pay good money for it and I think a lot of other people would too... Any suggestions?