The one time that I did it I did an Albright knot (which I use all the time to tie braid to fluro leader), of course I lose one of the few tuna I have had the pleasure of hooking up to.
New season is a great time to replace you line and minimize damaged braid. I've caught good fish on lines with knots and lost good fish on lines with no knots - but no better time to go in with no/limited knots and great line condition