Help newbie

I am new to the world of sat but i am about to buy a receiver but i am lost as to which one is best ?
what i am after is
Record while i watch other side.
be able to upload latest firmware mods
Full Sky channel lists
easy to use

Any Ideas TA :hubbahubba:

Prob the vu duo clone.

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Just finished setting up vu+ duo, tears strips off my previous receivers. How do I identify a clone?