Better Build Mode for Fences, Gates, and Railings

Yes pleeease for the love of God, give us matching gates. The number of times I have built a lovely backyard only for the fence to a) not have a matching gate and b) not even have a gate in the same general height so I physically cannot even use a non-matching one is absolutely ridiculous. I don't understand how basic things like matching gates that were around since previous games have been cut out.