Use the "Tor Stats" site to gauge how popular a server is - not 100% accurate data, but certainly a good indicator.
If your only character is Level 23 then certainly consider moving. I'm on the highest population EU RP server (The Progenitor (You don't have to do RP to be on the server, the RP tag does seem to put-off some of the less desirables))
To give you an indication, I regularly see 120+ on the Rubpublic Fleet, that is Republic and like all servers Empire is more popular.
When I moved to this server a few weeks ago I created a Sage and found 50 people on Tython. My first visit to Coruscant there were around 45 people.
Grouping is easy, there is always people up for heroics.
Maybe it is just the difference between popular and less so servers, but if your only character is quite low it may well be worth looking into a move.
If your only character is Level 23 then certainly consider moving. I'm on the highest population EU RP server (The Progenitor (You don't have to do RP to be on the server, the RP tag does seem to put-off some of the less desirables))
To give you an indication, I regularly see 120+ on the Rubpublic Fleet, that is Republic and like all servers Empire is more popular.
When I moved to this server a few weeks ago I created a Sage and found 50 people on Tython. My first visit to Coruscant there were around 45 people.
Grouping is easy, there is always people up for heroics.
Maybe it is just the difference between popular and less so servers, but if your only character is quite low it may well be worth looking into a move.