Spark amp tones - Good or Bad?

A few tones from the new spark amp on the app - I cloud- tones used were
1 - 50s Rock by Brad Olsen
2 - JM (ohD z Route 66 Amp) by Mardi Morillo
3 - Hendrixhazetg by Timmy G
4 - Rain by Al Hemming (Rob Scallon)
5 - Metallica by Rocko Di Filippo
6 - The Clash first by Julien Petin
7 - The Mighty Sabbath by Sanford Mcnanamara
8 - Steve Stine Crunch by Steve Stine
9 - Gary Moore by Darren Price