In general, imagine the opposite of US: you have a system where you can apply online for your permanent residence, without the need of a lawyer (I didn't use one), the time to finalize is 6 months to 1 year and during all the process you have a good idea of how long every step is going to take. And a score system where the more skilled you are the faster you get in.
All documentation is put online by the government in very clear writing.
In general, imagine the opposite of US: you have a system where you can apply online for your permanent residence, without the need of a lawyer (I didn't use one), the time to finalize is 6 months to 1 year and during all the process you have a good idea of how long every step is going to take. And a score system where the more skilled you are the faster you get in.
All documentation is put online by the government in very clear writing.