What are the differences between DreamBoxEdit5.3 and Satdreamgr toolbox Vu+ V7

[mysat-bs]

I wish to use an utility package such as DreamBoxEdit5.3 or SatDreamMgr-ToolBox Vu+ Ver7 for managing my Duo2 box. What are the main differences between the above two software? It would be very appreciated if anyone could offer any suggestion or share your experience. Particularly on,

1. Functons
2. User friendly
3. Stability (I mean crash computer or the receiver)
4. Good supporting or active formus

Thanks in advance