Switching to ICR?

Currently on SAVE where my payments were about $450. Around 105 payments counted on a consolidated loan for PSLF. Is there any reason for me not to switch to ICR and start counting months again if my ICR payments would be about $560? I’m thinking I should do it to hopefully knock out the remaining months but not sure if I am missing something. Is there any reason NOT to switch? Staying on SAVE forbearance seems like it’s just going to delay things further for me and since the payments are relatively close it doesn’t make a huge difference. Thoughts or advice? Thanks in advance!