Linn is the prime example of the suspended isolation approach to turntable design. With all suspended designs but especially with Linn the whole thing is tuned to vibrate a certain way. They talk about isolation but need a stable platform as much as anything so really its more tuned to vibrate. Naturally the arm and anything else you put on there, a mat a record clamp or even a record, becomes part of that vibrating package and has to be accounted for and tuned for. I looked into this a lot and listened to a lot of Linns and others and have been forever since very happy to have not followed this path.
The limitations and compromises you're seeing now with your table are among the many reasons I'm glad I didn't go that way. If you love the Linn sound then of course its all worth it. No different than the guy with the electrostatics or the SET or whatever. If you love it then you'll do whatever it takes to get the most out of it and it'll be worth it to you. If you can't say that though then yes that would make the Linn the weakest link.
The other design philosophy is massive, solid, suspensionless. Usually these fudge and use a suspension to some extent but not to the point where you start worrying about cartridge mass and the whole thing is floating and bobbing around every time you touch it. The dividing line, none of these type tables cares what arm or how heavy. The best give you complete freedom in arm choice.
That's the way I went. In contrast to the Linn which already is limiting your options this way you are free to get the most table you can possibly afford secure in the knowledge its a "forever" component which with your arm you will probably already be able to enjoy forever but if not then wow, you upgrade that arm you won't believe how it can be even better.
That's what I did. Was very, very happy with my Graham 2.0 for many years. Eventually got to the point I couldn't stop thinking about all those extra connections in the very fragile micro-voltage signal path. Upgraded to Origin Live Conqueror, so much better its more of a new realm than upgrade.
Which involved not one moments thought given to how much that arm weighed, if it would fit my table, etc. Because my table instead of being a limiting factor is wide open to upgrades.
Hope this helps.