Home demo. ProAc D48R and Spendor D9


I am in the process of a home demo. of the ProAc D48R and Spendor D9 from different dealers.
The ProAc guy says it is well run in and the Spendor guy says only about 90 hours on them.

First off, love the D48R so far, midrange to die for & the bass, lots of bass, perhaps a tad too much. Not sure yet, vocals , treble from that ribbon is exceptional.
The Spendor in comparison is not bad at all, I think a bit better definition in the bass, not as full as D48R , seems just as deep, but more tuneful to me. The midrange is OK , it seems to lag behind the ProAc only just. The upper midrange/treble to me is a bit of a let down. For example acoustic guitar seems slightly less crisp, less involving compared to the ProAc.

Question for any D9 owners out there, how long did they take to fully run in ? I assume I am not hearing now what their final run in sound will be like. Will the midrange/ treble open up more, like D48R more, or is the ProAc ribbon tweeter that much better ?
seadog77
"However the D48R wins hands down on soundstage width, height and pinpoint accuracy of vocals etc. Just marvellous."
A quotation from the OP .
I don’t understand his choice either ,if everything is better with the D48 except the bass (that can be tuned easily with proper acustic treatment) why choose the D9 make no sense to me.
@itzhak1969,
I have a feeling that OP was always gravitated towards the D9 because the D48R caused issues in his room. Note the following question he is asking:

Question for any D9 owners out there, how long did they take to fully run in ? I assume I am not hearing now what their final run in sound will be like. Will the midrange/ treble open up more, like D48R more, or is the ProAc ribbon tweeter that much better ?
So this is basically question to D9 owners and not ProAc owners. My guess is OP's mind was already made up for the D9 and just wanted some validations from existing owners. While you are correct that a couple of corner bass busters would have solved the bass issue, maybe OP thought of not to take chances with bass issue in his room with the ProAc. Of course the D48s are magic when setup correctly :-)
@milpai 

Yes I agree with you many here who search for advice have a fixation on what they want to buy and they tend to listen only to comments that favour the gear they wanted to buy in the first place and ignore recommendations for other brands. 
Seadog: Coming in at the end of this and maybe you have already made your choice but from the perspective of somebody just picking up the thread and reading from the top it seems clear to me that neither of these speakers are really the whole package for you. I wonder whether you will find yourself back on the merry-go-round in a year or so when the things you did not like about the speaker you settled for have you looking elsewhere. Can I ask: Why are you limiting yourself to just these two models? Both come from well regarded families but neither may be right for you. What else have you heard besides these two models? You are doing something that everyone would love to do--listening to them IN YOUR ROOM. If they are not doing it for you there you might want to continue the search. Most people are forced to make a decision in the dealer showroom and then get them home and find out that things sound very different--usually not in a good way. Anyway, I'm hearing a little voice inside your head that is telling you that you should continue the search. Just my two cents.