Had you been using the DC14 without filters in place? It’s incredibly rare the fans ever clog up on those causing excess noise and vibration, it’s usually the brushroll that makes them loud.
If you wash the filters regularly on the DC14 it’ll probably be ok for limited DIY use, but you’ll probably find it’ll clog often if sucking up screws or other large debris. If you can pick up a cheap Henry, that might be a better bet.