Winter tyres as full-year tyres

Hello people, I’ve asked a question I get my new Hyundai i30cw 90 Ps CRDI at the end of the month. So now I want to have winter tires mounted which I drive all year round. I’ve read the ADAC test there is the Conti 830/830P of the Dunlop (we drive on our GTC but only winter). I have now pulled the three into the short choice… now I have read that the Conti 830 should have a pretty high wear that’s right? Right now I’m driving Jetta 2 with Fulda Kris tall Montero 3 in full-year operation already for about 35000km and 2 years driving characteristics are with the tires super in summer as well as in winter wear in the time about 2mm profile. Or knows someone how the Fulda in size 205/55 R16 sound loudness moderate if the are quiet would be perhaps also interesting. Air pressure I drive also at the Max. so with the jetta 3.5 VA and 4.0 HA. Curve behavior has improved thereby and consumption I drive at the moment 5.9 on average see also Spr itmonitor. If someone has an incentive I would be grateful, in the Jetta I do not notice so much of the volume since he is anyway not so quiet by defective door seal ect… . Lg kante