Tidal Speakers owners

Thanks guys
Avantgarden - am wondering whether to use the LPX external crossover and tidal impacts versus impulse with the built in LPX crossovers ... Not so much any major cost thought process but was wondering long term if the classic LPx external crossover is a reference product and would be interesting if one added the rest of the T1 system (towers - ie subwoofers ). I get the feeling one can do more with an LPX external crossover but am not sure if the sound is definitely better .
Thoughts ?

Q - Is the tidal sunray or the tidal agoria (too early to comment as its still new i guess) more difficult to get extreme performance compared to the Tidal CDSE ? Which amps would you use for either ? Am planning a once in XX years upgrade to my system. Have some old mac gear MC2720 and C37 power and pre respectively, transport Wadia wt-2000, Wadia Digital 2000 DAC, B and W 804s (being the most recent addition 7-8 years ago !). Read about the Devialet D Premier and thought would do my wife a favor to reduce the amp clutter + more relevantly integrate my AV stuff using the devialet and stream music etc. 3 months later i realized my speakers are not good enough so did the rounds from Wilson to Verity. Verity Sarastro made me realize that i wanted to go back to analog amps though the Devialet (which i must now sell at 3 months of age :)) did everything i expected it to do at the time i bought it.
Am debating between tidal contriva diacera SEs (used) , agorias and the sunrays (used), sunrays Mk2 (to come soon) and wanted to assess if people believed/knew /experienced a Sunray's or an Agoria's performance in an open living room format versus that of a Contriva and more importantly if the sunrays would need much more expensive amps to get "value/extreme sound" from ?
Another question - anyone has any view on Lansche 7/8 versus Tidal ? I heard some good things about it but havent heard it yet..

Thanks very much. Have you owned a Sunray and do you still own it ? Which amps have you tried with it ( and how many?) any suggestions on solid state and tube with Sunray where you have had v good experiences ? Thanks

catching up with this thread after a couple of months. Bought the Sunray T1 eventually and loved it. Thanks to Avantgarden for coming over and help me set the same up . I must say he has great listening ears and experience so if he offers a view, pl give it due consideration... have ordered tidal impulse x (with internal crossovers) and some other gear...
Maceear : nothing wrong with the devialet at all. For the amount you spend on it (peanuts when you consider what it comprises of) it is great. I bought the devialet before i decided to buy new speakers as it exposed the inadequacy of my speakers. Then i did a major search and listened to many many speakers and decided that i liked the sound of Tidal the most. With tidal T1-sunrays, i suspect that tidal amps work best so am currently using those on loan having ordered a new pair as mentioned earlier.
Hope this helps