Aegean Airlines Miles&Bonus - A3 Schedule Changes

How flexable are A3 with schedule changes? I originally had MAD-ATH booked on 20 Jan, but it seems they are cutting it from daily service and only offering it on 19/21 Jan now. How flexible are they with getting us on other airlines? The email the sent only said I could pick the 2 other dates, or a LH/A3 connection on the 20th.

I've used schedule changes on CO/DL in my favour before, and built a mini MR out of them. I just wanted to know what the average is for A3 before asking them for what I want.

Yes, they seem to be going from 6 weekly flights down to three. At any rate, The few times an A3 flight of mine was cancelled (two or three times, if I recall correctly, always due to a strike in Greece) the alternative always involved LH and A3.