i'm ocd, the cut would annoy me . i would have to mini angle grind to a template and fuck around more than removing the toilet and having nice flush fitWhy dont you tile around the bog.
If you take it out and tile under the bog the trap will then be at a slant and you risk the trap water dissappearing to be replaced by an awful pong that will affect your health.
Yes, if you are a double jointed contortionist
that is also true, i'm lanky beanpole , so small areas are also no good to me