The original remote had problems with the transmission signal for several minutes, as soon as we our Philips einschalteten flatscreen. Apparently, the IR LED on the remote control was not strong genung. - This therefore eliminated for us.
The Omikron "4 in one" indeed offers more features, but has bad reviews regarding rapid battery drain get -. And therefore different for us.
Remained the RC10. This is for a few days in operation and functioning properly. The problems after switching on the flat screens are fixed with this remote control. It works better than the originals with us much (!).
Therefore: Buy recommendation for the RC10 in conjunction with a DM8000.