Alimta instead of Avastin

I have lung cancer and have been treated with Proton Radiation and chemo therapy.  Now a new cancer has been found in my lymph node.  In addition to the same chemo treatment, it was first recommended that I have Avastin with Taxol and Carboplatin.  Now I am going to have Alimta instead.  Have you ever had this treatment, and was it successful?Thanks,Libby...