I played sixth ed years ago. Then stopped playing Warhammer. Then I resumed playing months ago. My eighth ed record isn't that great. I'll post the one battle I won and the one battle I drew for sure. Don't know how much people want to read about six losses. I was on Temple Pyramid Vault, but it's membership seems to have dropped to very low levels since I played sixth ed.
Greetings, welcome to Lustria Online! 8th ed is indeed different to 6th ed, you may find you need to completely change what you were used to in the army for it to work well. But these days LM are seen as one of the more powerful races around, so start learning and you will turn your fortunes in no time!