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For over a month now, even 5 sat/vbyte transactions are not getting confirmed by miners, the lowest getting confirmed recently are 10 sat/vbyte and above. Because the address used is segwit, sat/vbyte will be used, you can use mempool.space for the tracking of the lowest possible fee. Tomorrow is Sunday, fee are most often lowest on Sunday, but likely may not drop more than 10 sat/vbyte. If you think paying such amount is too huge, you can try and wait for you are not in a hurry, but the mempool for now can not confirm such low transactions that are less than 10 sat/vbyte for now.
Me either. However, upcoming Bitcoin improvement (Schnorr signature and Taproot) will reduce transaction size on some cases, so i expect the condition will be better.
You can check out the input and output vbyte from this open source vsize
calculator, also upcoming taproot transaction vbyte are included.
Segwit, 1 input and 1 output: the vsize= 109.5 vbyte
Pay-to-taproot (P2TR), 1 input, 1 output: the vsize= 111 vbyte
The transaction fee for both are almost the same with segwit being slightly lower than P2TR. So, I do not think it will be the solution. I will still prefer to make use of segwit addresses for making non-multisig payments for still having slightly lower fee. But, what makes P2TR beneficial is that multisig transactions will be indistinguishable from normal single payment wallet transactions, in this case, the fee for multisig transactions will be reduced like that of single payment wallets.