Just want to see what everyone is using , thoughts and opinions. After 2 years and 16k miles of abuse, my spec 3 is starting to show signs that its days are numbered. My only complaint of it would be the chattering. I'm thinking of trying spec's new 3+ ~$550 and reusing my fidanza al flywheel, or textralia x pad/8 lb flywheel combo $1000+(yikes!)