I would like to point out that I have no issues with either, but I know my neighbour generally opts out of the pre-op bloods due to the cost (he is a pensioner, and my vets charge around £37 for the bloods), so I wonder how many people like that there are. My vets used to have a sign up saying they only use Rapinovet, so at least that is one good thing for people who dont do anything else.
I checked the estimate earlier, and the dental + meds is £65, with the other £45 being the bloods, drip. I think it is a good price, my last proper dental one on of mine cost £98, I think Pebbles had 4 teeth out, but she didnt' have bloods due to it not being so long after them, and my vet didn't suggest a drip, although she did for her amputation.