Are 2 Bonus Items Junk?

While we're on this topic, can I remind you guys to keep record of your cubing so that we can have concrete evidence if 2stat can be upgraded to 3?

Well i used over 300 Cubes on 2 stat Items ( 700+) in total.
The stat lines never changed for me. I doubt its possible... Oh and and i roughly used 40-60 on every Unique 2 stat Item ( 4 of my 8 Unique are with 2 stats i guess, cant say for its SC atm f3). Also the glasses never changed the stats in terms of adding one completly new stat to my Gear.