Sorry Hugh - I like you mate but you are wrong. Don't take offence.
You don't know that you could get to 200kg much less 180kg or even 140kg.
You assume you could but have a long list of reasons why it is not possible.
It is very easy to find a reason why something is not possible.
I've benched 200kg + on many, many occasions and therefore feel I have a right to make a comment on the subject.
I even did 5 at 200kg once and did 200kg as a single on incline as well.
http://www.muscletalk.co....ch-Press-m2296214.aspx If I find my 14 week run up to the 501 bench I will post it.
If any male worked really hard then he would definitely get 100kg. Start going to 140kg and some people are just not going to make it this far no matter how much time or effort they put it.
It's like saying anyone can jump 2 metres on the high jump or throw a javelin 60 metres - it's just not that simple.
People are predisposed in certain areas.
My best deadlift is/was 190kg ish. Squat 230-240kg for 3 reps. Did these at 215lbs but bench of 227.5kg was at 270ish lbs.
People think I am lying about the above - surprisingly not about the bench but about my suck as$ deadlift!
Could I get back to a 200kg bench? Not sure.
Last night a top set of 150kg for 3 reps was a struggle.
180kg yes but 200kg not so sure - would my shoulders take the beating etc.
To conclude 100kg yes, 140kg not likely, 180kg no chance, 200kg - even less of a chance.