We've started migrating to a new server. To not cause any downtime we're already connecting to the new server's SQL server and I'll switch over the nameservers to the new server shortly, probably during the day.
Not a whole lot different with the new server hardware wise (8 core Xeon CPU, 32 GB RAM, 2 x 3 TB Enterprise SATA HDDs in RAID 1, 1 Gbit/s) but it's using the latest stable Debian (we used Debian 7.9 before) and a lot of updated software. So we're using Apache 2.4 instead of 2.2, MariaDB 10 instead of MySQL 5.5, PHP 5.6 instead of 5.4 etc. So there's some added stability, security and hopefully a bit speedier.
If you find any bugs, let me know here: