moving from S3 8V ??

So Iv Wanted an RS3 since forever and went for an S3 8V as at the time I wanted an 8V and couldnt afford the RS3 8V

Since owning her my head has been pointing at the RS3 8P (Which I had previously overlooked) and cant help but think that not only will it give what im missing with the S3 but may be better for longer term value retention?

What are your thoughts and do you think I will suffer at all from moving backwards in terms on model from 8V to 8P?