I wouldn't disown it. I'd quickly sell it for something that looked vaguely decent instead. £150K, more like £175K incl options, that's a lot of money for something that challenging.
Now, conversely I actually think if they translate that design to a smaller shell, like the next V8V, that could work much better. In the same way the DB9 was always prettier and suited the styling much better than the V8V, this could be the opposite way round.