I returned to Allods after 2 years break(i like Allods mounts and now they have more awesome mounts, spend around 200euro, if i take time playing game it was +- 10euro per month so actually sub), when i saw P2P server, it look like great choice, but was lucky with that 14 days free trial and P2P server look like crippled F2P server(only 1 loot pet skin and no manuals for it to gather ore and herbs).
Imagine P2P server same as F2P server(identical copy, same events, same cash shop), but on P2P server you get xxxx crystals every month, fixed gold-crystals exchange and you can move your chars from F2P server to P2P server with all your cash shop items.
This version of P2P server is great(i would say normal) for players, but horrible for company.
Check South Park "Freemium isnt free"(i think it actually fit description how F2P work, well its sad, but true).