I have a modest, but long established SMF forum. My SMF is pretty broken, wont patch, and I'm done with it.
In an ideal world I would transition to Flarum - but it's not ready. I need pm's, polls, and want to retain a reasonably substantial database of posts (happy for them to be converted to tags, I don't really need sub-forums, and the structure of Flarum suits me). The members use pm's (particularly) a lot. I don't (to my knowledge) have any add-ons installed.
So to overcome my problems with being unable to patch my SMF (a disaster that could happen at any time) I'm thinking to go to Elkarte in the short term. It uses the SMF database structure, and seems the best transition available to me now.
Is this wise? I'm worried that I might then be stuck at Elkarte (which may not be a problem if it works well, and continues to be supported). Will there likely be an upgrade path from Elkarte to Flarum?
I'm not in any way a developer, but am an admin and can mess about with the vps to make it compliant and get all the access I might need (domain control, ftp, ssh). My vps is a centos 6.8 with plesk, but a modest specification (dual core, 512MB?).
Advice would be appreciated.