I am usually a Skyteam client, but I have in the upcoming weeks few trips with Malev. If I just want to join a oneworld FFP in order to store some miles and to change them for HHonors points or just to keep them for as long as possible, which program would you recommend?

It is very unlikely that I will use OW in the future so much that will give me status on any program, this is not relevant to me.

Thanks.