Within a narrative such as loss of elite troops would definitely have some serious impact. In the context of a war the loss of the aircraft could easily be more significant.
It’s easy to fall into the trap of thinking if only X, but war is complicated. It’s possible Russia would have been worse off because they tried to use those VDV soldiers in a plan that disastrously failed. It’s slightly more likely that they would have been a small net benefit, but chances are things would look more or less identical today with or without them.
