Do you do Coop Superpoints - miles&more conversions?

(swiss) Coop Superpoints can be transfered into miles&more miles:
* regular transfer rate is 2 Superpoints = 1 mile
* time and quantitiy (40'000 miles per account) limited promotions run 'regularly' now at the rate of 3 Superpoints = 2 miles (about 2 years ago that conversion rate was even better = 1:1)
* twice already now Coop did also offer time and quantity (30'000 miles per account) limited promotions with coop-trophy stamps. The last of these trophy stamp promotion did just end now.

I do participate to the max in all these promotions (for my own m&m account, and for that of other 9 family members overall).

I am confident that soon (may be already this tuesday march-3rd?) Coop will offer again a 3:2 promotion.

Do you? participate too?