If people in your sever is nice and they don't care who they burst with then I see no problem with you finding a team.

But if you have the weights and computer space to open 4 or more windows then I think you should make a team.

If you have the money or Items you can also have the options of purchasing burst from some high lvl player.

Doesn't matter where you go all servers are losing their popularity, but if you wait for the week ends or Friday for 15Round you see everyone come back and the server is all full again. It starts to get boring after awhile and people like myself only log in to do the events that will help them benefit. (for example 15round gives you 25% in caps a week so after a couple months you can lvl up with just caps. Even if you no longer play.)

If you want help with quests you will have to look towards the newer players who still play daily or ask in guild and people can schedule you in to quest on a week day when they are not busy. because most of them only log on the week end to burst or train.

In the end the choice is yours. If you find that after a few weeks you are not advancing in trying to get others to help you for free then best would be to make your own team... but the only problem is getting weights.