Votto is probably Canada's last reasonable shot at the HoF for a few decades. It would be great to see him rebound a bit this year and build his case. It's interesting because it's going to be almost a purely sabermetric case, outside of his MVP award and 6 all-star games. If he finishes with a strong 4 years, he'll get up to the mid-60s in fWAR but he's still not going to compile any clear HoF totals (3000 hits or 500 HR). He does have a chance to become just the 15th player ever with 1500 walks!
He probably needs another monster season or to contribute meaningfully to a Reds WS. Neither of which seems very likely.