@Jeff McCaskey you're welcome sir!
That depends. I have never personally had to get a judgement on a tenant. (I'm a wholesaler, I don't own any units of my own just yet.) But, I have several friends who are landlords and we "talk shop."
One friend (lets call him Steve) has four triplexes and lives in one of the units himself. Because he's on site and does all of his own management and repair work he also just handles evictions and collections himself. He just gets a judgement and waits. Sometimes he collects and sometimes not. I do think he's tired of going to housing court so, last we spoke he's looking at getting himself a flat rate eviction attorney for his own sanity.
Larger institutions (think several large apartment complexes) tend to farm out their evictions via flat rate service and then pass them off to a collection agency. Or, so I've been told at meet-ups by those who would know.
But, it seems most people around here just wait for tenants to care enough about their credit to want the judgement removed. Because, judgments show up on credit reports for 10 years and are renewable for another 10 years (in many states) this might seem like a bad idea. Don't forget, these debts can collect enough interest (I forget how much) to generally offset the steady decline in purchasing power of the dollar (inflation) over time.
My gut says, I'd sell the debt to a reputable collection agency and be done with it. I'll see when I get there.