Absolutely gutting.
I've not read through the hole 20 pages of posts but its terrible what's happened.
There's always 'what if's' and you should've done this or that, but unfortunately not of that changes anything.
I feel so sorry for you - wish there was someway to help, or something useful to say..
This has though made me immediately re-think my own wallet security even though I have a few thousand times less BTC than the OPs stolen amount.
I also now think that forums like these are potential hunting grounds for hackers or thieves on the prowl for any 'bitcoiners' personal details or clues to where peoples wallets may be.... I know it's obvious, but please be careful what you post on these forums. Collectively there's is sooo much cash in our combined digital wallets, we must look like a gift to some nefarious feckers out there.