Can't say I'm a big fan.
I wrote quite a bit in a Polish Orthodox group on Facebook, so I won't write again the same, but what I would like to say, it's that it's too modernist for me; it could be done in some more traditional way; of course, it looks better than many new RC churches here.
But personally, let's say, I'm not keen on this construction, as quite probably, it is the price of the calendar change in Warsaw deanery (and maybe as for the whole Polish Church, but well, the first statement for the whole country was more like just the acceptance and calling the facts by their name, and not changing anything except the metropolitan cathedral in Warsaw), including my parish. I mean Russian influence, of course.
It can't be fortuity that right after this calendar change the Church finally (after many years of struggle and changing the localisation because of the local govern) got the land for construction of this temple and its visualisation appeared in a few places, including the metropolitan cathedral.
As one of the posters in one of the Polish Orthodox groups on Facebook wrote: "the church of st. Julian Kalendarov".
So I'm disgusted by both, architecture and the happenings prior.