Looking to purchase a new reel. Having a hard time deciding between the MR2 and the MR3.

MR2: has free spool option but smaller spool diameter
MR3: no free spool but larger spool diameter

Anyone have experience with these reels. Will be used 90% in a downrigger and 10% motor mooching. Seems like the free spool option would be nice but can't see using it that way much if ever.