I've tried them all too.
I stopped to pick up some Armorall to do my dash on the MH and all the store had was this 3 pack which included a glass cleaner. Sure didn't need all that junk but wanted the Armorall cleaner so I just bought the 3-pack to be done with it.
Soooo, purely by chance I found these glass wipes to be nothing short of a "miracle". They are all I use now. Convenient to use and IMHO nothing cleans glass like these wipes can. Including dead bug juice!!
http://www.amazon.com/dp/B00BIB2UZ8/ref=asc_df_B00BIB2UZ82693682?smid=A3JULC8C4OSD1A&tag=sdcbing591-20&linkCode=asn&creative=395129&creativeASIN=B00BIB2UZ8