Looking at that video Charlie the stuttering/stopping would likely be those DRV's - I've seen a few videos of the same thing. It's something to do with the board needing to pause to catch up or something (yeah, not the most technical description - sorry!).
Andy - for the SmartLCD if you do need to get another one, I've seen some pretty cheap on eBay and AliExpress. I'd go for the AliExpress ones as if they arrive and the soldering is terrible, you just take a photo and file a dispute and the seller will be forced to provide a refund. It's in their interest to provide high quality goods as they dont get paid until you confirm it's ok.
£11.02 for the standard Smart LCD here: [www.aliexpress.com]
Or if you want the fancy one, it's £24.24 here: [www.aliexpress.com]
Have a look around though as shipping times can be pretty long for some of the sellers.
Andy - for the SmartLCD if you do need to get another one, I've seen some pretty cheap on eBay and AliExpress. I'd go for the AliExpress ones as if they arrive and the soldering is terrible, you just take a photo and file a dispute and the seller will be forced to provide a refund. It's in their interest to provide high quality goods as they dont get paid until you confirm it's ok.
£11.02 for the standard Smart LCD here: [www.aliexpress.com]
Or if you want the fancy one, it's £24.24 here: [www.aliexpress.com]
Have a look around though as shipping times can be pretty long for some of the sellers.