The trouble with the new Mgs is the well documented quality issues, and despite what some 'enthusiastic' owners will try and tell you, some parts can be difficult to source with long lead times from China and are main dealer only. Fine if it is just down the road, but if its an hour or mores drive away, you will be struggling.
A good one is a decent enough car, but they are a lottery. A lot of owners sold up due to these issues at a dreadful loss.
Having said that, they are now cheap enough to have a punt at, as long as you bear in mind the spares situation. I have a second car available should mine need any more spares, having been bitten by that one.