Any plans for long term support

Hi all. New potential user here. I started with Xandros Linux years ago and moved on to PCLinuxOS. I loved PCLinuxOS and would never have strayed except for one thing. I didn't like the rolling release. I was always updating and never settled into a stable environment. Every update seemed to fix one bug but introduced another. So I swore off rolling releases forever. I just need a stable long term release. So I moved back to a Debian based distro in Mepis Linux. I've been very happy with Mepis, but I always missed the Control Center in PCLinuxOS, which was based on Mandrakes control center. So I decided to take a look at Mageia. I was hoping to find all the goodness of PCLinuxOS but with more stability and longer support. But I see currently the support is set for 18 months total. Since I maintain several computers for myself and for friends that seems like a lot of updating and maintenance work. Are there any plans for extended support? Even if its only security and not programs, at least the system would be secure.