In general,
1) Take enouch to fund the pension credit (covert to RRIF for up to $2k in income, each).
2) Leave RRSP invested, tax sheltered as long as possible.
3) Move $$ from RRSP to TFSA's, keeping your individual incomes under $76k each (NOTE, I ASSUME YOU DO NOT GET THE CCB - child benefit if you do, ignore #3).
#3 is intended to reduce lifetime taxes on your account... it avoids the OAS clawback by staying under $76k. You aren't getting GIS, so you don't have to worry about that. If your RRSP is quite large, you might be worried about having a very large account on the day the last survivor of you and your spouse dies. Instant tax at top margins, possibly over 50% tax on your RRSP in your final return. If you have a spouse, they can roll over the values without taxes, so it is only when the last survivor dies, and only impacts your beneficiaries at that point.
#3 is less important if your RRSP is a bit smaller.... as you are likely to eventually deplete it if it is small... but moving some of it into a TFSA each year is a great long term plan for keeping the value large for inheritance reasons.