As I see, topic authors are interested in this because they have been banned in the server for known reasons. So I'm going to answer you a few questions in order to stop this disinformation.
First of all, Yes, L2SyG;Interlude;FightClub uses the same server platform and the same server top in topzone, hopzone.
About Interlude.pro - my first server, it was very successfull, the only problem was DDoS attacks (solved for now).
About L2Fightclub.com - my friend's server, he bought the pack from me so I helped him to build the website and here you are - a new server like Interlude pro but without a wipe. However, enchant rates differ from Interlude.pro
And the last one, L2SyG.com . This server is by my other friend and me. Platform same as Interlude.pro but instead of launching a copy, we modified server a lot (different buffer, a bit changed class balance, new zones, new items, changed shop interface and so on) and here you are.
Talking about tops, it's not forbidden for several servers to use the same top cause a lot of servers do that. Think about how the servers in top10 gather around ~800 votes in a day sometimes?
And for the end.. I won't tolerate any lies so stop saying that servers are only for donate or that they will be shutted down and so on. This will never happen.