Unfortunately pretty much any machine in that class, green included, can either hit the ground running or hit the ground and uncompensated mechanical work, part-swap, will be involved. In my experience this can extend right up into the "big boys".
When your buying in the laguna/green class your just in for what your in for. Shoddy crating/shipping that leads to landed damage. Price-pioint machinery that leads to low quality (green is the king of low quality). And either a non existent customer service experience or conversely one that just willingly ships you parts upon parts upon parts (green) that you have to take time out, machine down time, to swap.
We had a painful experience with Laguna a long while back but after a long (but pleasant) back and forth, they made it as right as they could and shipped a complete machine replacement AND an additional machine (free) for our troubles (which I made sure to pounce on the instant it was mentioned). We in no way came out ahead with fiddling/fussing/downtime/headache.. but they (Laguna) on_their_own made it right.
While I'd love to blame this on buying cheap and you get what you pay for... I personally know a shop that bought an extreme top of the line Biesse 180K bander that sat on the floor crippling the shop, not making parts, for weeks going on months and the shop finally had to bring in a non-biesse tech to get them making parts so it happens on even the highest of levels.
Expecting field tech's at this price point is just not going to happen. You'll be swapping out shipped parts on your own dime.
The comparison of Laguna to green is like comparing two bananas in the same bunch at the grocery store. It just is what it is.