well the half of the 90s were still high scoring.
Indeed. But Lidström played in that era as well. Compare:
91-92:
Ray Bourque (30/31 yo): 81 points, #27 scorer in the NHL (#3 among Defensemen)
Nicklas Lidstörm (21/22 yo): 60 points, #75 scorer in the NHL (#9 among Defensemen)
92-93:
Ray Bourque (31/32 yo): 82 points, #49 scorer in the NHL (#5 among Defensemen)
Nicklas Lidström (22/23 yo): 41 points, #171 scorer in the NHL (#34 among Defensemen)
93-94:
Ray Bourque (32/33 yo): 91 points, #20 scorer in the NHL (#1 among Defensemen)
Nicklas Lidström (23/24 yo): 56 points, #97 scorer in the NHL (#16 among Defensemen)
94-95:
Ray Bourque (33/34 yo): 43 points, #27 scorer in the NHL (#2 among Defensemen)
Nicklas Lidström (24/25 yo): 26 points, #122 scorer in the NHL (#20 among Defensemen)
95-96:
Ray Bourque (34/35 yo): 82 points, #29 scorer in the NHL (#2 among Defencemen)
Nicklas Lidström (25/26 yo): 67 points, #53 scorer in the NHL (#6 among Defencemen)