Seems that there are lots of rumors floating around on training timelines, here is my experience of the current ERJ timeline. Feb 4th Indoc, March 9 PTV, (break), March 21 MV1, April 4th LOE, IOE is now scheduled for May 4. I had two breaks in training, 10 days between PT and MT, as well as a month between LOE and IOE. It seems most of my class is getting IOE the first couple weeks of May (averaging 2-4 weeks between LOE and IOE). I was told to expect a 2 week wait for IOE and waited 4 weeks. Overall, I am happy with this training pace, getting two paid breaks to recover and travel before hitting reserve. I believe they are slowly digging through the backlog and that IOE waits will get shorter, however, this is opinion. YMMV.