Disagree. RE1 is still the best RE game to date. Out of the remakes RE2 is still arguably the best of the bunch instead of dudebro third person shooter. I'd overall much prefer either one big location that's all connected like RE1 mansion or RE2's RPD. Or a large city metropolis where you undercover a deeper conspiracy as you explore.
Out of all survival horrors the one's I'd go back to are easily RE1, RE2R, Fatal Frame in it's entirety, Silent Hill 1-3, Signalis, the recent Crow Country, Alisa, Luigi's Mansion 1(yes really), Alien Isolation, Dino Crisis(can you imagine in RE Engine!?), Evil Within(rip Tango).
And most of these have that Metroid style progression of find roadblock and find item/upgrade to get to new area and just explore and figure things out.