11ant, the writing is rubbish, what’s that supposed to be!!
I can’t see it that way, but maybe you’d be kind enough to explain to us what about 11ant’s “writing” is rubbish.
My opinion: if the architect thinks he can make any decisions on his own, he is mistaken. I hire him for a service that I pay for. Of course he has ideas and a lot of experience, and he should gladly contribute those, and if there are good reasons for certain things, it should be easy for him to convince the client. What is absolutely unacceptable, however, is that he thinks he can make any decision without approval/consent. If he wants to do that, he should either a) build the property himself or b) refuse the contract. There may be enough clients who only present a budget framework and say “go ahead,” just as there are many architects who don’t have such pseudo-star attitudes.
As nordlys already wrote, it seems incompatible, not a big deal, it happens. But you probably won’t be happy with that guy (and he won’t be happy with you either). And as 11ant wrote, it’s good that this became apparent BEFORE signing the contract, because nothing has happened yet that costs unnecessary money (and nerves).