Yeah I agree they need a different name, definitely. Son Of a Bitch is a crud name though, they need something completely new. They also need some completely new songs ... given they've been around for quite a few years now the fact that (I think) only 4 songs have been penned under the O/D Saxon name is a bit shocking. And even one of those was a revamped Wheels of Steel called 'Raeder aus Stahl' (or something similar... translate back from German and see what you get!).
With a new name and some new songs, they could do live shows as a combination of their own new stuff and some old Saxon songs. This is basically what Blaze does, includes a couple of old IM and Wolfsbane songs but also plenty of his own, and I'd be prepared to support them if they did that. The one new OD song I have actually heard, 'One More for the Road', was actually a fair enough song musically although the lyrics were rather juvenile.
But at the moment I wouldn't go and see them or give their releases the time of day. I bought their DVD out of curiosity and that was mistake enough.