I have a 30T Sunstar. Walked into Lazy Days parts store today looking for a sewer hose; spotted a Eurochair swivel recliner with the leg rest attached in Lazy Boy style. Business apparently slow. Sales rep came over to the RV Park with me to look at the couch. Said he would help remove, and in about 20 minutes had it down to a couple of lag screws.
Went back to the store, bought two chairs and they delivered them 20 minutes later, took the couch out, and brought the chairs inside.
Note, the slide is not deep enough for the Euro style chair to recline if the base is fully inside the carpeted area - not a "wall hugger" style. Slide floor is above the coach floor so to enable recline I had to slide the base ring to extend about 8 inches beyond the slide floor. To stabilize I put 3 of the plastic leveling blocks under the front of each ring. Bingo! Hokey looking, but works. At some point I'll construct a circular segment, covered with carpet so it will slide, and attach it to the slide floor so they move as one.