Could you expound on the statement that the new gTLD market is already saturated?
How many of the last round of gTLDs are really successful? Have any of them met the targets anticipated when they applied?
How did you arrive at this conclusion. We are working hard through dnsforum.africa to grow the market in Africa and would be keen on new perspectives.
That all depends on what your market and objectives are.
If the goal is to sell as many domains as possible without regard for consequences to the public and to entities providing goods and services on the Internet, the field is never saturated and there's always room for more sales.
If, OTOH, your goal is actually growing the use and prosperity of African consumers and businesses using the Internet, your perspective is very different.