A couple years ago . The last I counted . There were some 27 courses . Some not playable for the full 18 . Yet . Nonetheless . It is very difficult to get the permissions , the rights , the photographs , the preparations , and the money to offer full courses .
I would think that with 27 courses . Some partials . And those are probably next in line for full access . That is more courses than anyone could to play thoroughly . And learn . And then get bored .
Likely money constraints are the biggest factor slowing the process .
If there has been a spending budget for anything . Then it is obvious they put it all into a format for PC that can cross platform play with mobile .For some reason . There was a appeared to be a small consorted outcry for " cross platform play "
It wasn't a big obvious concern for players . Mentioned here and there in the Forums .
For some reason WGT decided that was what was worthy of their current investments moving forward . Go figure .
The plea for more courses has been a steady continual one since the day yhey opened . I really think the costs of the full courses and expanding the partials . To the extent and quality that they do . Is much more expensive and constricting to their budget .
Basically should be happy with what is already offered .
Here is a post from 2010 . There has been major expansion since then .