Although a PvP server may be fun for some, I personally would not play on one. I love the traditional PvE play and have a blast at it, whether going to the Oasis to hunt Lockjaw or taking on the SH in Slaughter.
I had 5 accounts on the Sony live servers, but since I found this nice little home server, I have no use for those accounts anymore. I set my server up to be exactly like the live servers, just without the monthly cc bills and without player interference. Works for me