I have a Pioneer AVH - Dab, FM, CD, Satnav, mobile inbuilt. I bought from Germany an FM aerial converter to DAB so I can use the same MG FM radio for the DAB. DAB and FM work great. GPS receiver under the instrument cowl also works well.
I did not want crap cluttering up the cabin (DAB receiver, GPS receiver, mobile receiver) and to keep it as close to stock as possible. I have kept the original MG Philips radio incase I want to take it back to real stock.