My son in law has one of theses sets..
He is happy with it..

But just to answer your question on "suitable"..!
Any radio gear with more than two channels can be classed as suitable..
I would say it all comes down to your budget, and what could be in the future..
1. Wether more than two channels would be required..
2. Mixing of channels...
3. The posibility to store different settings for different models...