Don’t think ys are behind in teaching. Top rope belays can be taught to large numbers but learning leading and l/belaying depends on the person. Some people learn indoor leading in 3 days others will learn over 3 years.
Wouldn’t worry too much about the comp but it never hurts to have problems set as long as they’re good (and at a range of levels). As Niall suggests it’s more important to encourage and teach whatever people are able and pysched for.