Rear mounted bike carrier for two bikes - what's best?

[Dog Star]

Hello PH cyclists

I've got a new car coming in a few weeks and I'm trying to work out the best option for putting my nod the OHs MTBs on.

I was thinking of the Thule wing bars but the fuel economy, noise and ferry/car park unfriendliness is turning me off now.

There's a plethora of rear carriers available - but what's best?

I need something that absolutely won't cause dents, and I'll be covering contact patches with sticky back clear plastic.

I don't have towbar electrics.

So any recommendations? Got to be good, up to £200.

Ive seen the Saris stuff which looks decent but it has "feet" which look like they'll localise the load.

Car is one of these (in that colour and I don't want to scratch it!)