Replying to Durable Skis.. + How many seasons have you skied on one set of skis? (Include the name)

Well this is my first post.. Hopefully its in the right section

I am looking at skis for next season and i am really looking towards the Armada B-Dogs, because this year i have been riding the Armada Halo 2 and i absolutely love them except for my broken tip. The only other concern is that underfoot in the AR-50 sidewall the top 2 layers have a little gap between them and i don't want that to lead to delam.
If anybody as any suggestions to a super durable ski or has experience on the Armada B-Dog advise would be greatly appreciated!

Also include the longest you have skied on one set of skis.