Comment Re:+1 for this Post (Score 1) 427
I am in the same situation as OP. I use WRT54G since 1999 and had a WRT54GL as a second AP at home. My Internet link currently still small (12Mbps Down/768Kbps Up), still below the hardware limit of WRT54G which is around 35Mbps. The tipping point for me to upgrade was I have some NAS within my home LAN, and using 802.11g with 24Mbps~54Mbps is limiting any file maintenance I need to do. I had to switch to wired connection (GbE) otherwise the time I need to spend is unbearable.
Now I've been doing a trial using Mikrotik RB951Ui-2HnD for around a month now and so far happy with the performance. I am now ordering an RB951G-2HnD, which is the same as RB951Ui but with GbE wired port. If all goes well, I will put my both WRT54G for sale.
Mikrotik seems like a logical option for OP.