As you slice progressively more or fully dedome the color temp gets warmer and the tint gets rosier. To a relatively minor extent the throw increases but the output decreases.
Here’s a very useful thread. It’s all worth a read but especially look at the color spectrum graph a ways through the thread.
TIRs also “blend” the light in different ways, not only the shape but also the tint. So it can be fun to play around with different options there as well.