I run with Midnite Classics:
The Classic 150V model provides 94A Charge to 24V Bank, using 6x Q-Cell 395's in 2s3p (2,370W)
The Classic 200V model provides 79A Charge to 24V Bank, using 8x Candian Solar CS260P's in 4s2p (2,080W)
They work amazingly well, paralleled together and manageable (with their software).
IF I was to replace these, I'd use Victron.
I certainly would NOT go with those High Voltage (Massive array) controllers, when you consider 200-250V SCC's and the amps they can deliver versus those 600V (large array) systems that deliver less amps... 60-70 per scc in an AIO for example... Far better to generate more Charging Amps with less panels... or use more SCC's with same large array & get ALL the juice you can.
Some will want to argue that BUT do the damned math ! Thse 600V+ SCC's are designed for lots of panel at more $$ Cost at the tail end of "assembled & running cost". Sometimes the Too Obvious is completely missed.
An example, I just did an emergency rescue solar install. Small setup using a Midnite Kidd SCC. For the KIDD (150V SCC), we used 2x Q-Cell 405's (max input for a Kidd). Note the KIDD is a premium SCC because of the extra features, functions & capabilities but can only deliver 30A Charging. A Similar 150V - Victron would be cheaper & deliver more Amps for charging but still be "Panel Frugal".