Point is you should make go no go decisions before you leave depending on your experience and the aircraft and not be making calculations when it might be better to concentrate on flying the aircraft
i don't know how you guys work weather but I check the metars and TAFS look at various weather charts and pick out problems areas which I then go into detail and plan accordingly. It could be forecast fog? Usually take on more fuel and look at a number of diversions! It could be packed isobars a new set of problems not just crosswind but shear. Where is the airport? in hills where shear will be worse? Are winds fairly down the runway or 90 degrees across? What is the gust factor? What is the airport location? are there hangers or factory buildings which will effect me and a host of other variables!
So its not for me a matter of Oh my god these winds are strong I better calculate the X wind component down final approach and Oh my God its 2 KTS over the demonstrated
That is neither here or there.
Better to feel the air can you maintain centreline on the approach with the control inputs available. If not have you worked an alternative with a a better wind runway direction?
pace