Dont let this replay fool you. Toiletguy was using a gurkah ability to weaken the Agrens and Palmgrens. They are still potent though still a bit easy to pick off.
The removal of their vet1 ability really hurt them. Their disembark bonus is nice I guess but between microing all my other squishly light vehicles I really don't have the APM to use them in this way - and I have yet so see any top players use the disembark bonus either. You're much better of just getting more Panzergrenadiers, which are also deadly and can fight from cover. You can then use your call-in ability to get a 250 with the Leig, which is an amazing piece or artillery.