I assume they are just discontinuing the older Performa line or is the Performa Be line also being discontinued? I always assumed the Be were the replacements and I was surprised they kept making the performa line.
If you are deal shopping Revel’s sister company (JBL) also has sales going. These JBL HDI 3600s are worth looking into (1/2 off, $1900 a pair, in oak or grey) if you like a horn sound. I switched from revel to JBL and feel it was a very positive change. The more controlled directivity works well for small rooms. If you are into soft music/jazz the Revel would probably be better with their wide flat dispersion they throw a big soundstage, but I like the added dynamics of JBL and listen to rock and modern stuff, more or less.
https://www.audioadvice.com/jbl-hdi-3600-2-5-way-floorstanding-speaker
Measurements here.