Apple leads in global tablet market with 9.1 million shipments in Q1 2018, followed by Samsung: IDC report
Apple managed to ship 9.1 million iPads. Of that, 1.8 million were iPad Pro tablets, making Apple the leader in the detachable market as well.
Microsoft Surface Pro (2018) review: A capable workhorse with major improvements, but justifying the cost is still tricky
To cut a long story short, the Surface Pro will appeal to someone who wants to make the most out of Microsoft software