The reason iPad is good is not because you're not allowed to choose what browser engine to use. It's, largely, because the hardware is simply better than anything else on the market.
I think it is amusing that there is a contingent of Apple fans that actually believe the platform will get significantly worse because people are allowed to sideload and install browsers that have their own browser engines. I think this is a truly ridiculous line of argument. I don't like the other line of argument, which goes somewhere along the lines of "We should tolerate Microsoft-esque anti-competitive behavior because otherwise Google Chrome's anti-competitive behavior might win", but that is literally a better argument, to be fair.
I think it is amusing that there is a contingent of Apple fans that actually believe the platform will get significantly worse because people are allowed to sideload and install browsers that have their own browser engines. I think this is a truly ridiculous line of argument. I don't like the other line of argument, which goes somewhere along the lines of "We should tolerate Microsoft-esque anti-competitive behavior because otherwise Google Chrome's anti-competitive behavior might win", but that is literally a better argument, to be fair.