University of Edinburgh VS Heriot-Watt

[Gunjaspy]

Hello, I'm currently an undergrad physics student at Heriot-Watt University. However, I have the oppertunity to switch to the UoE physics course. I'm not really sure what to do. UoE is generally higher ranked, but I've heard some not very nice things about the STEM teaching there. I've had some great classes here at HW but Ive also had ones that are not so great. I wish to pursue a PhD in physics, most likely something to do with computational physics or quantum mechanics, and I'm not sure how smart switching would be as UoE research interests do not align.