Even with 5g intro we are not holding it breath for full LTE
Not that I need it either
Actually due to optimisation you end up using less data, the same use on full LTE would actually require more data, it wasn't only once when I approached my limit I remembered that with full LTE I would have probably been out of data by then.
If you really need full LTE you could consider switching to Koodo (from time to time they do give great offers for pm users to switch), but you will lose all your rewards. If you just need it temporary you can downgrade to barbones with pm and suspend for up to 90 days while you use the temporary service. The inconvenience is using temporary number in a meantime
One thing I can bet is the day lucky mobile offers full LTE, pm will too