Prefer board size not too much bigger than shoulder width for vision over whole field ...
How do sets compare for play and analysis?
Some analysis sets to consider....
https://www.houseofstaunton.com/analysis-chess-set-board-combination.html
https://www.houseofstaunton.com/the-marshall-series-analysis-chess-combination.html
the following wood pieces (2.5 in. King height, 1-in. base) will work well with boards with 1-1/8" (1.125") to 1-3/8" (1.375") squares...
https://www.chessusa.com/product/20-D09.html
e.g., the wood pieces above (1-in. base) will work well with the following two 12 inch boards...
https://amchesseq.com/collections/wooden-chess-boards/products/classic-walnut-chess-board-12-inches?variant=7564856787002
Chess Set Sizing - Pieces vs Board...
The primary sizing criteria for the set and board is that of square size vs King base diameter...
A good rule of thumb is...
King base diameter = 0.75 * square size
or equivalently....
Square size = 1.33 * King base diameter
Any variation from these ratios, or the size of individual pieces and pawns is a matter of personal preference...
http://blog.chesshouse.com/how-to-select-the-right-size-chessboard-for-pieces/
Chess Sets for Club & Tournament Play...
https://www.chess.com/blog/RussBell/chess-sets-for-club-tournament-play
As for using online analysis boards.....
Online analysis boards record and display every move you make. So, if desired, you can analyze unlimited sidelines, and with a single click easily return to any previously played positions that have been recorded. Finally, you can also ignore or turn off the engine's analysis, if that bothers you....
https://www.chess.com/analysis
On the BCE web page there is a link titled, "Special Offer".
That page link is: http://bestchessmenever.com/special/
On there he has the Tournament set that both cgrau and I have. I am thinking it is currently available for two reasons. Just after I bought mine I contacted Jonas about another board and asked about this set. He told me he was about out of them and was going to make another order from India. Secondly the price is currently higher than what it was and what I paid for it, indicating this new batch must have cost him more so he is passing along the increase. It now is at 199.99 Euros. I think I paid 149.99 Euros. Of course he is including shipping at this price. And from Noj it's something like 70 Euros for that.
Anyway it is a nice set to own and play with. As cgrau mentioned it is sleek and streamlined but keeps a lot of Staunton characteristics and doesn't look too futuristic.