Priorities...

I agree with everyone. There are excellent integrated amps that can be a great compromise. There can also be different approaches to funds management, they all have a right to be. The key point is keeping things under control, sometimes difficult when you use easy credit.
Normally I too don't buy any equipment unless I have funds, but I can imagine a situation when I could go into some debt to get what I just must have.
Not an easy choice for the OP, yeah.

There is absolutely nothing in the audiophile realm that one "must have".  There are only things you want and impulses that you can either control or not.

To the OP, it doesn't sound like you can really afford the loudspeaker upgrade right now.  Trading in your current well regarded amps seems to be a poor compromise, both soundwise and monetarily.  Save your money.  The better Tannoys will come around again.

I could respond to the last post with the following thought - we only live today, especially so after a certain age.
However, I do have an impression that the OP may not want those speakers badly enough to go into complicated and potentially costly maneuvering.
That's the point of any discussion to have different opinions that all have the right to be, not some nonsense presented as an opinion and demanding the acknowledgement as such.
Objectively, I believe there is no one 'right thing to do' here. Subjectively, that's what the OP will have to figure out for himself.

I mean these questions in a friendly way: Why ask for detailed system advice without listing a complete system?  And what are your long-term goals for the system? What kind of musical experience are you after?

I don't mean to single you out, by the way. Lots of people ask for system advice without giving full context.  Photos would help too, so as to determine whether advice is appropriate for a particular space.

Again, what are your sonic goals beyond what you have now, what are your sources and ancillaries? Without knowing what these are, as much as we'd like to, it is difficult to make educated/experienced recommendations.