Change is always a difficult thing to accept. However, more often than not, it can be a good thing as it denotes moving forward.
One suggestion I wish to maake & I think it is one many will agree with is, reduce the amount of wasted real estate/white space on the new website.

For example,vviewing My Contributions overview on a 22" HD monitor, I have to scroll down 6 times to view all the information. It must be worse for those with smaller devices such as smartphones.